All file formats

All 114 file formats, each one linked below. 495 conversions run between 89 of them; the other 25 are formats we recognise and have no working pair for yet. Most conversions run inside your browser, so the file is never uploaded. Pick the pair you need, or use the filter.

Images

Photos, screenshots, graphics

Documents

Word, Excel, PowerPoint, OpenDocument

PDF

Convert, split, merge, extract

Video

Clips, recordings, film

Audio

Music, recordings, soundtracks

Data

Tables, configuration, structured text

Archives

ZIP, 7Z, TAR and friends

Subtitles

Captions and timed text

Fonts

Desktop and web typefaces

GPS

Tracks, routes, workouts

Calendar

Appointments and contacts

3D

Meshes and printable models

Vector

SVG and drawing formats

Formats we know but cannot convert yet

These are recognised when you drop one — the file is identified by its contents — but nothing in the converter can read or write them yet. They are listed rather than hidden so the scope of what is missing is as visible as the scope of what works.

Choosing between two formats

The pages above convert one format into another. These answer the question before that one — which of two formats you should be using, and what each is bad at.

  • PNG vs JPGJPG for photographs, PNG for anything with text, sharp edges or transparency.
  • PDF vs DOCXDOCX to write, PDF to send — one is the document, the other is a picture of it.
  • MP3 vs WAVWAV is the original, MP3 is the copy you can send.
  • PNG vs WebPWebP is smaller in almost every case; PNG is the safer file to hand to someone.
  • JPG vs WebPWebP at the same visual quality is roughly a quarter to a third smaller.
  • JPG vs HEICHEIC is about half the size; JPG is the one everything can open.
  • MP4 vs MOVNearly the same container; MP4 is the one to hand over.
  • CSV vs XLSXCSV to move data between systems, XLSX to work with it.
  • MP3 vs FLACFLAC is lossless and about half the size of WAV; MP3 is smaller still and is not.
  • PNG vs GIFPNG for still images, GIF only when it has to move.
  • PNG vs SVGSVG for anything drawn; PNG for anything photographed or already flattened.
  • WebP vs AVIFAVIF is smaller again; WebP encodes faster and is supported further back.
  • MP4 vs WebMMP4 for reach, WebM for the open web — one plays anywhere, the other is smaller in a page.
  • JSON vs XMLJSON for interfaces between programs, XML where a schema has to be enforced.
  • PNG vs TIFFTIFF for print and archives, PNG for screens and the web.
  • ZIP vs 7Z7z compresses harder, ZIP opens anywhere.