M4A converter
Convert M4A files to 17 other formats, or turn 41 other formats into M4A. Everything runs in your browser — drop a file in and pick where it should end up.
Drop your M4A files here
or browse your device · paste with Ctrl+V
Accepts .m4a. 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.
M4A
MPEG-4 AudioAn MP4 container holding only audio, normally AAC but sometimes lossless ALAC. This is what iTunes rips to and what Apple devices expect, with proper support for cover art and tags.
- Developed by
- Apple / MPEG
- Released
- 2001
- Extension
- .m4a
- MIME type
- audio/mp4
- Compression
- Lossy or lossless
- Readable directly in your browser.
- Can be written directly in your browser.
- 17 outgoing and 41 incoming conversions available.
- 01
Add M4A 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.