MP3 converter
Convert MP3 files to 17 other formats, or turn 41 other formats into MP3. Everything runs in your browser — drop a file in and pick where it should end up.
Drop your MP3 files here
or browse your device · paste with Ctrl+V
Accepts .mp3. Choose any output format from the menu on each row.
Your files never leave this device — there is no upload and no server to delete them from.
MP3
MPEG-1 Audio Layer IIIThe format that made digital music portable, and still the most universally playable audio file in existence. Its patents expired in 2017, so it is now free to use everywhere. 192–320 kbps is transparent enough for almost any listener.
- Developed by
- Fraunhofer IIS
- Released
- 1993
- Extension
- .mp3
- MIME type
- audio/mpeg
- Compression
- Lossy
- Readable directly in your browser.
- Can be written directly in your browser.
- 17 outgoing and 41 incoming conversions available.
- 01
Add MP3 files
Drop them on the box above. Batches are fine — each file gets its own row and its own settings.
- 02
Pick an output format
The menu on each row lists every format this file can become, grouped by category and searchable.
- 03
Convert and save
Everything happens locally. Download the files individually, or grab the whole batch as a ZIP.