How do I convert M4A to MP3?
M4A files use Apple's AAC codec and sometimes refuse to play on older players, car stereos, or non-Apple software. Converting to MP3 gives you a file that works almost everywhere.
Your MP3 is ready
Download MP3
Upload your M4A file and choose MP3 as the output, then download the converted file. Both M4A (AAC) and MP3 are lossy formats, so converting between them will not improve quality, but MP3 gives you near universal playback on devices that do not handle M4A well.
How it works
1
Upload your M4A file
Drag in or select the M4A audio you want to convert from your phone or computer.
2
Choose MP3 as the output
Set the target format to MP3 so the converter produces a widely compatible file.
3
Download your MP3
Run the conversion and save the finished MP3 to play it anywhere.
Frequently asked questions
Both formats are lossy, so the conversion re-encodes audio that was already compressed. You will not gain quality, and there is a small loss, but at a reasonable bitrate the difference is hard to hear.
MP3 is slightly less efficient than AAC, so an MP3 at similar quality is often a bit larger than the original M4A. The size difference is usually minor for typical songs.
Yes. MP3 plays on virtually every phone, computer, car stereo, and media player, which is the main reason to convert from M4A.
It works for standard M4A audio files. Purchased or protected tracks with DRM cannot be converted, but your own recordings and downloads convert fine.
No. The conversion runs in your browser with no software, account, or signup required.