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Prathom.ai

What each file conversion loses

Converters tell you a pair is supported. They do not tell you what it costs — so the file converts, something is missing, and by then you have already chosen. This is the other half of the answer for all 563 conversions this site performs. 295 of them lose something. The others have no losses identified by this reference.

Nothing here is written pair by pair. Each format declares what it is able to carry, and a loss is worked out as “the source can hold this and the target cannot”. The behavior — which pairs re-encode, which simply repackage, which take only the first page — is read from the same code that runs the conversion, so this page cannot drift from the converter it describes.

Losses are stated conditionally where they depend on the file. PNG to JPEG costs you transparency only if the PNG has any; the entry says so rather than claiming every PNG loses something.

Anything marked on this site describes how Prathom performs that conversion, not a limit of the formats. CSV cannot hold a formula anywhere; “PDF to Word does not keep the layout” is true of the pipeline here — it extracts the text first — and other tools do better. The distinction is marked so you can tell which is which.

Images

AI to JPGIllustrator AI → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

AI to PDFIllustrator AI → PDF

  • The text stays selectable and searchable.
  • Ghostscript rewrites the drawing operators as PDF operators rather than rendering them, so the artwork stays vector and is sharp at any size. Verified: the output embeds no images at all.on this site
  • Live text with embedded fonts carries through as selectable text. Type that was converted to outlines before saving is already shapes and stays shapes — that is a property of your file rather than of the conversion.on this site

AI to PNGIllustrator AI → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

AI to TIFFIllustrator AI → TIFF

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

AI to WEBPIllustrator AI → WebP

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

AVIF to BMPAVIF → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVIF to GIFAVIF → GIF

  • Only the first frame is converted.on this site
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

AVIF to HEICAVIF → HEIC

  • Only one frame survives; the movement is not kept.
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.

AVIF to JPGAVIF → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

AVIF to PDFAVIF → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVIF to PNGAVIF → PNG

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVIF to TIFFAVIF → TIFF

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVIF to WEBPAVIF → WebP

  • Only the first frame is converted.on this site
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.
  • Encoded at quality 82.on this site

BMP to AVIFBMP → AVIF

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Encoded at quality 50.on this site

BMP to GIFBMP → GIF

  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

BMP to JPGBMP → JPEG

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Encoded at quality 82.on this site

BMP to PDFBMP → PDF

  • Nothing is lost. PDF can carry everything BMP holds.

BMP to PNGBMP → PNG

  • Nothing is lost. PNG can carry everything BMP holds.

BMP to TIFFBMP → TIFF

  • Nothing is lost. TIFF can carry everything BMP holds.

BMP to WEBPBMP → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Encoded at quality 82.on this site

EPS to JPGEPS → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

EPS to PDFEPS → PDF

  • The text stays selectable and searchable.
  • Ghostscript rewrites the drawing operators as PDF operators rather than rendering them, so the artwork stays vector and is sharp at any size. Verified: the output embeds no images at all.on this site
  • Live text with embedded fonts carries through as selectable text. Type that was converted to outlines before saving is already shapes and stays shapes — that is a property of your file rather than of the conversion.on this site

EPS to PNGEPS → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

EPS to TIFFEPS → TIFF

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

EPS to WEBPEPS → WebP

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

GIF to AVIFGIF → AVIF

  • Only the first frame is converted.on this site
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 50.on this site
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

GIF to BMPGIF → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

GIF to JPGGIF → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

GIF to PDFGIF → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

GIF to PNGGIF → PNG

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

GIF to TIFFGIF → TIFF

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

GIF to WEBPGIF → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • The frames and their timing are kept.
  • Every frame and its delay is read across, not just the first.on this site
  • Encoded at quality 82.on this site
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

HEIC to AVIFHEIC → AVIF

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.
  • Encoded at quality 50.on this site

HEIC to BMPHEIC → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIC to GIFHEIC → GIF

  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

HEIC to JPGHEIC → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

HEIC to PDFHEIC → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIC to PNGHEIC → PNG

  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIC to TIFFHEIC → TIFF

  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIC to WEBPHEIC → WebP

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.
  • Encoded at quality 82.on this site

HEIF to AVIFHEIF → AVIF

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.
  • Encoded at quality 50.on this site

HEIF to BMPHEIF → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIF to GIFHEIF → GIF

  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

HEIF to JPGHEIF → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

HEIF to PDFHEIF → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIF to PNGHEIF → PNG

  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIF to TIFFHEIF → TIFF

  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

HEIF to WEBPHEIF → WebP

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.
  • Encoded at quality 82.on this site

ICO to BMPICO → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • An icon file holds several sizes; the largest is the one converted.on this site
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site

ICO to GIFICO → GIF

  • Transparency is kept.
  • An icon file holds several sizes; the largest is the one converted.on this site
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

ICO to JPGICO → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • An icon file holds several sizes; the largest is the one converted.on this site
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

ICO to PNGICO → PNG

  • Transparency is kept.
  • An icon file holds several sizes; the largest is the one converted.on this site

ICO to SVGICO → SVG

  • Transparency is kept.
  • An icon file holds several sizes; the largest is the one converted.on this site

ICO to TIFFICO → TIFF

  • Transparency is kept.
  • An icon file holds several sizes; the largest is the one converted.on this site

ICO to WEBPICO → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • An icon file holds several sizes; the largest is the one converted.on this site
  • Encoded at quality 82.on this site

JP2 to JPGJPEG 2000 → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

JP2 to PNGJPEG 2000 → PNG

  • Transparency is kept.

JP2 to WEBPJPEG 2000 → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

JPEG to AVIFJPEG → AVIF

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Encoded at quality 50.on this site

JPEG to BMPJPEG → BMP

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPEG to GIFJPEG → GIF

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

JPEG to HEICJPEG → HEIC

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.

JPEG to ICOJPEG → ICO

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPEG to PDFJPEG → PDF

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPEG to PNGJPEG → PNG

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPEG to SVGJPEG → SVG

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPEG to TIFFJPEG → TIFF

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPEG to WEBPJPEG → WebP

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Encoded at quality 82.on this site

JPG to AVIFJPEG → AVIF

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Encoded at quality 50.on this site

JPG to BMPJPEG → BMP

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPG to GIFJPEG → GIF

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

JPG to HEICJPEG → HEIC

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.

JPG to ICOJPEG → ICO

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPG to PDFJPEG → PDF

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPG to PNGJPEG → PNG

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPG to SVGJPEG → SVG

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPG to TIFFJPEG → TIFF

  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

JPG to WEBPJPEG → WebP

  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Encoded at quality 82.on this site

PNG to AVIFPNG → AVIF

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 50.on this site

PNG to BMPPNG → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site

PNG to GIFPNG → GIF

  • Transparency is kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

PNG to HEICPNG → HEIC

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.

PNG to ICOPNG → ICO

  • Transparency is kept.

PNG to JPGPNG → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

PNG to PDFPNG → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.

PNG to SVGPNG → SVG

  • Transparency is kept.

PNG to TIFFPNG → TIFF

  • Transparency is kept.

PNG to WEBPPNG → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

PSD to JPGPSD → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Only the flattened composite survives. A Photoshop document holds every layer as a full-size image of its own, and none of them reach the converted file.on this site
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

PSD to PDFPSD → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only the flattened composite survives. A Photoshop document holds every layer as a full-size image of its own, and none of them reach the converted file.on this site
  • Embedded images are carried.

PSD to PNGPSD → PNG

  • Only the flattened composite survives. A Photoshop document holds every layer as a full-size image of its own, and none of them reach the converted file.on this site
  • Transparency is kept.

PSD to TIFFPSD → TIFF

  • Only the flattened composite survives. A Photoshop document holds every layer as a full-size image of its own, and none of them reach the converted file.on this site
  • Transparency is kept.

PSD to WEBPPSD → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Only the flattened composite survives. A Photoshop document holds every layer as a full-size image of its own, and none of them reach the converted file.on this site
  • Transparency is kept.
  • Encoded at quality 82.on this site

SVG to BMPSVG → BMP

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site

SVG to GIFSVG → GIF

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

SVG to ICOSVG → ICO

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

SVG to JPGSVG → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

SVG to PDFSVG → PDF

  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The text stays selectable and searchable.

SVG to PNGSVG → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

SVG to TIFFSVG → TIFF

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • Transparency is kept.

SVG to WEBPSVG → WebP

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The drawing is rasterized to a fixed pixel grid, so enlarging it afterwards will show the pixels.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

TGA to JPGTarga → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

TGA to PNGTarga → PNG

  • Transparency is kept.

TGA to WEBPTarga → WebP

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

TIF to AVIFTIFF → AVIF

  • Only the first page is converted — one image file holds one picture.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 50.on this site

TIF to BMPTIFF → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only the first page is converted — one image file holds one picture.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site

TIF to GIFTIFF → GIF

  • Only the first page is converted — one image file holds one picture.
  • Transparency is kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

TIF to JPGTIFF → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only the first page is converted — one image file holds one picture.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

TIF to PDFTIFF → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Every page is kept, in order.

TIF to PNGTIFF → PNG

  • Only the first page is converted — one image file holds one picture.
  • Transparency is kept.

TIF to WEBPTIFF → WebP

  • Only the first page is converted — one image file holds one picture.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

TIFF to AVIFTIFF → AVIF

  • Only the first page is converted — one image file holds one picture.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 50.on this site

TIFF to BMPTIFF → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only the first page is converted — one image file holds one picture.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site

TIFF to GIFTIFF → GIF

  • Only the first page is converted — one image file holds one picture.
  • Transparency is kept.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

TIFF to JPGTIFF → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only the first page is converted — one image file holds one picture.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

TIFF to PDFTIFF → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Every page is kept, in order.

TIFF to PNGTIFF → PNG

  • Only the first page is converted — one image file holds one picture.
  • Transparency is kept.

TIFF to WEBPTIFF → WebP

  • Only the first page is converted — one image file holds one picture.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Transparency is kept.
  • Encoded at quality 82.on this site

WEBP to AVIFWebP → AVIF

  • Only the first frame is converted.on this site
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.
  • Encoded at quality 50.on this site

WEBP to BMPWebP → BMP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBP to GIFWebP → GIF

  • Transparency is kept.
  • The frames and their timing are kept.
  • Every frame and its delay is read across, not just the first.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

WEBP to HEICWebP → HEIC

  • Only one frame survives; the movement is not kept.
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparency is kept.

WEBP to ICOWebP → ICO

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBP to JPGWebP → JPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • Both formats are lossy, so this is a second round of compression. The new encoder starts from what the first one already discarded and removes more.
  • Transparent pixels are composited onto white before encoding, not after — once the channel is gone those pixels have already taken the color underneath.on this site
  • Encoded at quality 82.on this site

WEBP to PDFWebP → PDF

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • Only one frame survives; the movement is not kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBP to PNGWebP → PNG

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBP to SVGWebP → SVG

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBP to TIFFWebP → TIFF

  • Only one frame survives; the movement is not kept.
  • Transparency is kept.
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

Documents

CHM to EPUBCompiled HTML Help → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

CHM to HTMLCompiled HTML Help → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

CHM to PDFCompiled HTML Help → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

CHM to TXTCompiled HTML Help → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

DOC to DOCXWord 97 (.doc) → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOC to EPUBWord 97 (.doc) → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOC to HTMLWord 97 (.doc) → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

DOC to ODTWord 97 (.doc) → OpenDocument Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOC to PDFWord 97 (.doc) → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

DOC to RTFWord 97 (.doc) → Rich Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOC to TXTWord 97 (.doc) → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

DOCX to DOCWord (.docx) → Word 97 (.doc)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOCX to EPUBWord (.docx) → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOCX to HTMLWord (.docx) → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

DOCX to JPGWord (.docx) → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Encoded at quality 82.on this site

DOCX to ODTWord (.docx) → OpenDocument Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOCX to PDFWord (.docx) → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

DOCX to PNGWord (.docx) → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.

DOCX to RTFWord (.docx) → Rich Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

DOCX to TXTWord (.docx) → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

HTML to DOCHTML → Word 97 (.doc)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

HTML to DOCXHTML → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

HTML to EPUBHTML → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

HTML to MARKDOWNHTML → Markdown

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

HTML to ODTHTML → OpenDocument Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

HTML to PDFHTML → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.

HTML to RTFHTML → Rich Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

HTML to TXTHTML → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

MARKDOWN to DOCMarkdown → Word 97 (.doc)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MARKDOWN to DOCXMarkdown → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MARKDOWN to EPUBMarkdown → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MARKDOWN to HTMLMarkdown → HTML

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MARKDOWN to ODTMarkdown → OpenDocument Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MARKDOWN to PDFMarkdown → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.

MARKDOWN to RTFMarkdown → Rich Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MARKDOWN to TXTMarkdown → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

MD to DOCMarkdown → Word 97 (.doc)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MD to DOCXMarkdown → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MD to EPUBMarkdown → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MD to HTMLMarkdown → HTML

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MD to ODTMarkdown → OpenDocument Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MD to PDFMarkdown → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.

MD to RTFMarkdown → Rich Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MD to TXTMarkdown → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

ODT to DOCOpenDocument Text → Word 97 (.doc)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

ODT to DOCXOpenDocument Text → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

ODT to EPUBOpenDocument Text → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

ODT to HTMLOpenDocument Text → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

ODT to PDFOpenDocument Text → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

ODT to RTFOpenDocument Text → Rich Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

ODT to TXTOpenDocument Text → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

PDF to DOCPDF → Word 97 (.doc)

  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted first and rebuilt as a new document, so the original layout is not preserved — columns, headers, tables and exact positions are reconstructed at best.on this site
  • Embedded images are not carried.on this site
  • The text stays selectable and searchable.

PDF to DOCXPDF → Word (.docx)

  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted first and rebuilt as a new document, so the original layout is not preserved — columns, headers, tables and exact positions are reconstructed at best.on this site
  • Embedded images are not carried.on this site
  • The text stays selectable and searchable.

PDF to EPUBPDF → EPUB

  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted first and rebuilt as a new document, so the original layout is not preserved — columns, headers, tables and exact positions are reconstructed at best.on this site
  • Embedded images are not carried.on this site
  • The text stays selectable and searchable.

PDF to HTMLPDF → HTML

  • Embedded images are not carried.
  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted first and rebuilt as a new document, so the original layout is not preserved — columns, headers, tables and exact positions are reconstructed at best.on this site
  • The text stays selectable and searchable.

PDF to ODTPDF → OpenDocument Text

  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted first and rebuilt as a new document, so the original layout is not preserved — columns, headers, tables and exact positions are reconstructed at best.on this site
  • Embedded images are not carried.on this site
  • The text stays selectable and searchable.

PDF to PNGPDF → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • Only the first page is converted.on this site

PDF to PPTXPDF → PowerPoint (.pptx)

  • The text is extracted and written onto slides. The original slide design is not recovered.on this site
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PDF to RTFPDF → Rich Text

  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted first and rebuilt as a new document, so the original layout is not preserved — columns, headers, tables and exact positions are reconstructed at best.on this site
  • Embedded images are not carried.on this site
  • The text stays selectable and searchable.

PDF to SVGPDF → SVG

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • Only the first page is converted.on this site
  • The text stays selectable and searchable.

PDF to TIFFPDF → TIFF

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • Only the first page is converted.on this site

PDF to TXTPDF → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text stays selectable and searchable.

PDF to XLSXPDF → Excel (.xlsx)

  • Embedded images are not carried.
  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text is extracted and written into cells. Tables are not detected; this is a text dump, not a spreadsheet reconstruction.on this site
  • The text stays selectable and searchable.
  • Formatting is carried across.

RTF to DOCRich Text → Word 97 (.doc)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

RTF to DOCXRich Text → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

RTF to HTMLRich Text → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

RTF to ODTRich Text → OpenDocument Text

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

RTF to PDFRich Text → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

RTF to TXTRich Text → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

TXT to DOCPlain text → Word 97 (.doc)

  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

TXT to DOCXPlain text → Word (.docx)

  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

TXT to EPUBPlain text → EPUB

  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

TXT to HTMLPlain text → HTML

  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

TXT to ODTPlain text → OpenDocument Text

  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

TXT to PDFPlain text → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.

TXT to RTFPlain text → Rich Text

  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

XPS to JPGXPS → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Only the first page is converted.on this site
  • Encoded at quality 82.on this site

XPS to PDFXPS → PDF

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

XPS to PNGXPS → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • Only the first page is converted.on this site

Ebooks

AZW3 to DOCXAZW3 → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

AZW3 to EPUBAZW3 → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

AZW3 to MOBIAZW3 → MOBI

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

AZW3 to PDFAZW3 → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

AZW3 to TXTAZW3 → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

EPUB to AZW3EPUB → AZW3

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

EPUB to DOCXEPUB → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

EPUB to HTMLEPUB → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

EPUB to MOBIEPUB → MOBI

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

EPUB to PDFEPUB → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

EPUB to TXTEPUB → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

FB2 to DOCXFictionBook → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

FB2 to EPUBFictionBook → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

FB2 to MOBIFictionBook → MOBI

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

FB2 to PDFFictionBook → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

FB2 to TXTFictionBook → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

MOBI to AZW3MOBI → AZW3

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

MOBI to DOCXMOBI → Word (.docx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

MOBI to EPUBMOBI → EPUB

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • The text still reflows to the reader’s screen.

MOBI to HTMLMOBI → HTML

  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • The text still reflows to the reader’s screen.

MOBI to PDFMOBI → PDF

  • The text is fixed onto pages instead of reflowing, so it will not adapt to a phone or an e-reader.
  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.

MOBI to TXTMOBI → Plain text

  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • Embedded images are not carried.
  • The text stays selectable and searchable.
  • The text still reflows to the reader’s screen.

Spreadsheets

CSV to HTMLCSV → HTML

  • The text stays selectable and searchable.

CSV to ODSCSV → OpenDocument Spreadsheet

  • The text stays selectable and searchable.

CSV to PDFCSV → PDF

  • The text stays selectable and searchable.

CSV to XLSCSV → Excel 97 (.xls)

  • The text stays selectable and searchable.

CSV to XLSXCSV → Excel (.xlsx)

  • The text stays selectable and searchable.

ODS to CSVOpenDocument Spreadsheet → CSV

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • The text stays selectable and searchable.

ODS to HTMLOpenDocument Spreadsheet → HTML

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • The text stays selectable and searchable.
  • Formatting is carried across.

ODS to PDFOpenDocument Spreadsheet → PDF

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • The text stays selectable and searchable.
  • Formatting is carried across.

ODS to XLSOpenDocument Spreadsheet → Excel 97 (.xls)

  • Formulas stay live.
  • Every sheet is kept.
  • The text stays selectable and searchable.
  • Formatting is carried across.

ODS to XLSXOpenDocument Spreadsheet → Excel (.xlsx)

  • Formulas stay live.
  • Every sheet is kept.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLS to CSVExcel 97 (.xls) → CSV

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • The text stays selectable and searchable.

XLS to HTMLExcel 97 (.xls) → HTML

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLS to ODSExcel 97 (.xls) → OpenDocument Spreadsheet

  • Formulas stay live.
  • Every sheet is kept.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLS to PDFExcel 97 (.xls) → PDF

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLS to XLSXExcel 97 (.xls) → Excel (.xlsx)

  • Formulas stay live.
  • Every sheet is kept.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLSX to CSVExcel (.xlsx) → CSV

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • Formatting is reduced to plain characters — headings, bold, tables and color are not carried.
  • The text stays selectable and searchable.

XLSX to HTMLExcel (.xlsx) → HTML

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLSX to ODSExcel (.xlsx) → OpenDocument Spreadsheet

  • Formulas stay live.
  • Every sheet is kept.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLSX to PDFExcel (.xlsx) → PDF

  • Formulas are replaced by the values they last calculated. Nothing recalculates afterwards.
  • Only one sheet survives. A workbook with several needs one conversion each.
  • The text stays selectable and searchable.
  • Formatting is carried across.

XLSX to XLSExcel (.xlsx) → Excel 97 (.xls)

  • Formulas stay live.
  • Every sheet is kept.
  • The text stays selectable and searchable.
  • Formatting is carried across.

Presentations

ODP to HTMLOpenDocument Presentation → HTML

  • Embedded images are not carried.
  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text stays selectable and searchable.
  • Formatting is carried across.

ODP to JPGOpenDocument Presentation → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Only the first slide is converted.on this site
  • Encoded at quality 82.on this site

ODP to PDFOpenDocument Presentation → PDF

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

ODP to PNGOpenDocument Presentation → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • Only the first slide is converted.on this site

ODP to PPTOpenDocument Presentation → PowerPoint 97 (.ppt)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

ODP to PPTXOpenDocument Presentation → PowerPoint (.pptx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PPT to HTMLPowerPoint 97 (.ppt) → HTML

  • Embedded images are not carried.
  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text stays selectable and searchable.
  • Formatting is carried across.

PPT to JPGPowerPoint 97 (.ppt) → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Only the first slide is converted.on this site
  • Encoded at quality 82.on this site

PPT to ODPPowerPoint 97 (.ppt) → OpenDocument Presentation

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PPT to PDFPowerPoint 97 (.ppt) → PDF

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PPT to PNGPowerPoint 97 (.ppt) → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • Only the first slide is converted.on this site

PPT to PPTXPowerPoint 97 (.ppt) → PowerPoint (.pptx)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PPTX to HTMLPowerPoint (.pptx) → HTML

  • Embedded images are not carried.
  • The fixed page layout is not kept. The text arrives whole but reflows instead of sitting on numbered pages.
  • The text stays selectable and searchable.
  • Formatting is carried across.

PPTX to JPGPowerPoint (.pptx) → JPEG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • Only the first slide is converted.on this site
  • Encoded at quality 82.on this site

PPTX to ODPPowerPoint (.pptx) → OpenDocument Presentation

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PPTX to PDFPowerPoint (.pptx) → PDF

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

PPTX to PNGPowerPoint (.pptx) → PNG

  • The text stops being text. It becomes part of the picture, so it can no longer be selected, searched or copied.
  • Only the first slide is converted.on this site

PPTX to PPTPowerPoint (.pptx) → PowerPoint 97 (.ppt)

  • The text stays selectable and searchable.
  • Formatting is carried across.
  • Embedded images are carried.
  • Every page is kept, in order.

Video

3GP to AAC3GP → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

3GP to AIFF3GP → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

3GP to AVI3GP → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

3GP to FLAC3GP → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

3GP to FLV3GP → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

3GP to GIF3GP → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

3GP to M4A3GP → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

3GP to M4V3GP → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

3GP to MKV3GP → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

3GP to MOV3GP → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

3GP to MP33GP → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

3GP to MP43GP → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

3GP to MPEG3GP → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

3GP to OGG3GP → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

3GP to OPUS3GP → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

3GP to TS3GP → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

3GP to WAV3GP → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

3GP to WEBM3GP → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

3GP to WMA3GP → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

3GP to WMV3GP → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

AVI to 3GPAVI → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to AACAVI → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to AIFFAVI → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVI to FLACAVI → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVI to FLVAVI → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to GIFAVI → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

AVI to M4AAVI → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to M4VAVI → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to MKVAVI → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

AVI to MOVAVI → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to MP3AVI → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

AVI to MP4AVI → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

AVI to MPEGAVI → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

AVI to OGGAVI → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

AVI to OPUSAVI → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

AVI to TSAVI → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

AVI to WAVAVI → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AVI to WEBMAVI → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

AVI to WMAAVI → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

AVI to WMVAVI → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

FLV to 3GPFlash Video → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLV to AACFlash Video → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLV to AIFFFlash Video → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

FLV to AVIFlash Video → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

FLV to FLACFlash Video → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

FLV to GIFFlash Video → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

FLV to M4AFlash Video → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLV to M4VFlash Video → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLV to MKVFlash Video → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

FLV to MOVFlash Video → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLV to MP3Flash Video → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

FLV to MP4Flash Video → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLV to MPEGFlash Video → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

FLV to OGGFlash Video → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

FLV to OPUSFlash Video → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

FLV to TSFlash Video → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

FLV to WAVFlash Video → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

FLV to WEBMFlash Video → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

FLV to WMAFlash Video → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

FLV to WMVFlash Video → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

M4V to 3GPM4V → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4V to AACM4V → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4V to AIFFM4V → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

M4V to AVIM4V → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

M4V to FLACM4V → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

M4V to FLVM4V → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4V to GIFM4V → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

M4V to M4AM4V → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4V to MKVM4V → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

M4V to MOVM4V → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4V to MP3M4V → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

M4V to MP4M4V → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4V to MPEGM4V → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

M4V to OGGM4V → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

M4V to OPUSM4V → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

M4V to TSM4V → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

M4V to WAVM4V → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

M4V to WEBMM4V → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

M4V to WMAM4V → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

M4V to WMVM4V → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MKV to 3GPMatroska → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to AACMatroska → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to AIFFMatroska → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MKV to AVIMatroska → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MKV to FLACMatroska → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MKV to FLVMatroska → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to GIFMatroska → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

MKV to M4AMatroska → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to M4VMatroska → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to MOVMatroska → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to MP3Matroska → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MKV to MP4Matroska → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MKV to MPEGMatroska → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

MKV to OGGMatroska → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

MKV to OPUSMatroska → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MKV to TSMatroska → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MKV to WAVMatroska → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MKV to WEBMMatroska → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MKV to WMAMatroska → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MKV to WMVMatroska → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MOV to 3GPQuickTime → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MOV to AACQuickTime → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MOV to AIFFQuickTime → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MOV to AVIQuickTime → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MOV to FLACQuickTime → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MOV to FLVQuickTime → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MOV to GIFQuickTime → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

MOV to M4AQuickTime → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MOV to M4VQuickTime → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MOV to MKVQuickTime → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MOV to MP3QuickTime → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MOV to MP4QuickTime → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MOV to MPEGQuickTime → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

MOV to OGGQuickTime → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

MOV to OPUSQuickTime → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MOV to TSQuickTime → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MOV to WAVQuickTime → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MOV to WEBMQuickTime → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MOV to WMAQuickTime → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MOV to WMVQuickTime → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MP4 to 3GPMP4 → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP4 to AACMP4 → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP4 to AIFFMP4 → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MP4 to AVIMP4 → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MP4 to FLACMP4 → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MP4 to FLVMP4 → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP4 to GIFMP4 → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

MP4 to M4AMP4 → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP4 to M4VMP4 → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP4 to MKVMP4 → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MP4 to MOVMP4 → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP4 to MP3MP4 → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MP4 to MPEGMP4 → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

MP4 to OGGMP4 → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

MP4 to OPUSMP4 → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MP4 to TSMP4 → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MP4 to WAVMP4 → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MP4 to WEBMMP4 → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MP4 to WMAMP4 → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MP4 to WMVMP4 → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MPEG to 3GPMPEG → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to AACMPEG → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to AIFFMPEG → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MPEG to AVIMPEG → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MPEG to FLACMPEG → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MPEG to FLVMPEG → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to GIFMPEG → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

MPEG to M4AMPEG → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to M4VMPEG → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to MKVMPEG → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MPEG to MOVMPEG → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to MP3MPEG → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

MPEG to MP4MPEG → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

MPEG to OGGMPEG → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

MPEG to OPUSMPEG → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MPEG to TSMPEG → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

MPEG to WAVMPEG → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MPEG to WEBMMPEG → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MPEG to WMAMPEG → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MPEG to WMVMPEG → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

TS to 3GPMPEG Transport Stream → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to AACMPEG Transport Stream → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to AIFFMPEG Transport Stream → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

TS to AVIMPEG Transport Stream → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

TS to FLACMPEG Transport Stream → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

TS to FLVMPEG Transport Stream → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to GIFMPEG Transport Stream → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

TS to M4AMPEG Transport Stream → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to M4VMPEG Transport Stream → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to MKVMPEG Transport Stream → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

TS to MOVMPEG Transport Stream → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to MP3MPEG Transport Stream → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

TS to MP4MPEG Transport Stream → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

TS to MPEGMPEG Transport Stream → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

TS to OGGMPEG Transport Stream → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

TS to OPUSMPEG Transport Stream → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

TS to WAVMPEG Transport Stream → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

TS to WEBMMPEG Transport Stream → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

TS to WMAMPEG Transport Stream → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

TS to WMVMPEG Transport Stream → Windows Media Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

WEBM to 3GPWebM → 3GP

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to AACWebM → AAC

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to AIFFWebM → AIFF

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBM to AVIWebM → AVI

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

WEBM to FLACWebM → FLAC

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBM to FLVWebM → Flash Video

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to GIFWebM → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Transparency is kept.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

WEBM to M4AWebM → M4A

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to M4VWebM → M4V

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to MKVWebM → Matroska

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

WEBM to MOVWebM → QuickTime

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to MP3WebM → MP3

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

WEBM to MP4WebM → MP4

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WEBM to MPEGWebM → MPEG

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

WEBM to OGGWebM → Ogg Vorbis

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

WEBM to OPUSWebM → Opus

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

WEBM to TSWebM → MPEG Transport Stream

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

WEBM to WAVWebM → WAV

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WEBM to WMAWebM → Windows Media Audio

  • The picture is dropped.
  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

WEBM to WMVWebM → Windows Media Video

  • If the image has transparent areas, they are filled with white — this format has no transparency.
  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as msmpeg4v3 and audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

WMV to 3GPWindows Media Video → 3GP

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to AACWindows Media Video → AAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to AIFFWindows Media Video → AIFF

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WMV to AVIWindows Media Video → AVI

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg4 and audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

WMV to FLACWindows Media Video → FLAC

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WMV to FLVWindows Media Video → Flash Video

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to GIFWindows Media Video → GIF

  • The picture is dropped.
  • The sound is dropped.
  • Re-encoded. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.
  • GIF holds at most 256 colors per frame, so a photograph converted to one is banded regardless of how it is encoded.

WMV to M4AWindows Media Video → M4A

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to M4VWindows Media Video → M4V

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to MKVWindows Media Video → Matroska

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

WMV to MOVWindows Media Video → QuickTime

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to MP3Windows Media Video → MP3

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

WMV to MP4Windows Media Video → MP4

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libx264 and audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMV to MPEGWindows Media Video → MPEG

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as mpeg2video and audio as mp2. A re-encode always costs some quality, however high the settings.on this site

WMV to OGGWindows Media Video → Ogg Vorbis

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

WMV to OPUSWindows Media Video → Opus

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

WMV to TSWindows Media Video → MPEG Transport Stream

  • The picture is kept.
  • The sound is kept.
  • The existing video and audio streams are copied into the new container without being re-encoded, so the picture and sound are bit-for-bit identical and the conversion is fast.on this site

WMV to WAVWindows Media Video → WAV

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WMV to WEBMWindows Media Video → WebM

  • The picture is kept.
  • The sound is kept.
  • Re-encoded — video as libvpx-vp9 and audio as libopus. A re-encode always costs some quality, however high the settings.on this site

WMV to WMAWindows Media Video → Windows Media Audio

  • The picture is dropped.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

Audio

AAC to AIFFAAC → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AAC to FLACAAC → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AAC to M4AAAC → M4A

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

AAC to MP3AAC → MP3

  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

AAC to OGGAAC → Ogg Vorbis

  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

AAC to OPUSAAC → Opus

  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

AAC to WAVAAC → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

AAC to WMAAAC → Windows Media Audio

  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

AIFF to AACAIFF → AAC

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

AIFF to FLACAIFF → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site

AIFF to M4AAIFF → M4A

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

AIFF to MP3AIFF → MP3

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

AIFF to OGGAIFF → Ogg Vorbis

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

AIFF to OPUSAIFF → Opus

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

AIFF to WAVAIFF → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site

AIFF to WMAAIFF → Windows Media Audio

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

FLAC to AACFLAC → AAC

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLAC to AIFFFLAC → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site

FLAC to M4AFLAC → M4A

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

FLAC to MP3FLAC → MP3

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

FLAC to OGGFLAC → Ogg Vorbis

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

FLAC to OPUSFLAC → Opus

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

FLAC to WAVFLAC → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site

FLAC to WMAFLAC → Windows Media Audio

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

M4A to AACM4A → AAC

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

M4A to AIFFM4A → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

M4A to FLACM4A → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

M4A to MP3M4A → MP3

  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

M4A to OGGM4A → Ogg Vorbis

  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

M4A to OPUSM4A → Opus

  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

M4A to WAVM4A → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

M4A to WMAM4A → Windows Media Audio

  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

MP3 to AACMP3 → AAC

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP3 to AIFFMP3 → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MP3 to FLACMP3 → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MP3 to M4AMP3 → M4A

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

MP3 to OGGMP3 → Ogg Vorbis

  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

MP3 to OPUSMP3 → Opus

  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

MP3 to WAVMP3 → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

MP3 to WMAMP3 → Windows Media Audio

  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

OGG to AACOgg Vorbis → AAC

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

OGG to AIFFOgg Vorbis → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

OGG to FLACOgg Vorbis → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

OGG to M4AOgg Vorbis → M4A

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

OGG to MP3Ogg Vorbis → MP3

  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

OGG to OPUSOgg Vorbis → Opus

  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

OGG to WAVOgg Vorbis → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

OGG to WMAOgg Vorbis → Windows Media Audio

  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

OPUS to AACOpus → AAC

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

OPUS to AIFFOpus → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

OPUS to FLACOpus → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

OPUS to M4AOpus → M4A

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

OPUS to MP3Opus → MP3

  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

OPUS to OGGOpus → Ogg Vorbis

  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

OPUS to WAVOpus → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

OPUS to WMAOpus → Windows Media Audio

  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

WAV to AACWAV → AAC

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WAV to AIFFWAV → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site

WAV to FLACWAV → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site

WAV to M4AWAV → M4A

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WAV to MP3WAV → MP3

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

WAV to OGGWAV → Ogg Vorbis

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

WAV to OPUSWAV → Opus

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

WAV to WMAWAV → Windows Media Audio

  • The file is re-encoded into a lossy format. Detail is discarded permanently, and converting back afterwards does not restore it.
  • The sound is kept.
  • Re-encoded — audio as wmav2. A re-encode always costs some quality, however high the settings.on this site

WMA to AACWindows Media Audio → AAC

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMA to AIFFWindows Media Audio → AIFF

  • The sound is kept.
  • Re-encoded — audio as pcm_s16be. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WMA to FLACWindows Media Audio → FLAC

  • The sound is kept.
  • Re-encoded — audio as flac. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

WMA to M4AWindows Media Audio → M4A

  • The sound is kept.
  • Re-encoded — audio as aac. A re-encode always costs some quality, however high the settings.on this site

WMA to MP3Windows Media Audio → MP3

  • The sound is kept.
  • Re-encoded — audio as libmp3lame. A re-encode always costs some quality, however high the settings.on this site

WMA to OGGWindows Media Audio → Ogg Vorbis

  • The sound is kept.
  • Re-encoded — audio as libvorbis. A re-encode always costs some quality, however high the settings.on this site

WMA to OPUSWindows Media Audio → Opus

  • The sound is kept.
  • Re-encoded — audio as libopus. A re-encode always costs some quality, however high the settings.on this site

WMA to WAVWindows Media Audio → WAV

  • The sound is kept.
  • Re-encoded — audio as pcm_s16le. A re-encode always costs some quality, however high the settings.on this site
  • What the source already discarded does not come back. A lossless format preserves the damage exactly rather than repairing it.

Data formats

XML to CSVXML → CSV

  • The text stays selectable and searchable.

XML to HTMLXML → HTML

  • The text stays selectable and searchable.

XML to JSONXML → JSON

  • The text stays selectable and searchable.

XML to TXTXML → Plain text

  • The text stays selectable and searchable.

This reference is open data. Take it as JSON from /what-conversions-lose.json, or from github.com/bdwithganesh/file-conversion-fidelity, which ships the format trait table beside the pairs so you can check any entry against the property that produced it. Data under CC BY 4.0 — use it, ship it, credit prathom.ai. Corrections are welcome and wanted.