Convert M4A to MP3
Free, fast M4A-to-MP3 conversion.
Video and audio are processed with ffmpeg in your browser — large files are slow and use a lot of memory. Keep files under a few hundred MB for best results.
About the M4A and MP3 formats
M4A. M4A is an AAC-based audio container common in Apple's ecosystem.
MP3. MP3 is the universal lossy audio format, compatible with virtually every device.
Frequently asked questions
How do I convert M4A to MP3?
Drop your M4A files into the box above and click Convert. The MP3 file is generated instantly and ready to download.
Will the quality stay the same?
MP3 keeps full quality, so your converted file looks identical to the original.
Is M4A to MP3 conversion free?
Completely free, with no sign-up, watermarks or file-size paywalls.