Convert M4A audio to MP3.
M4A to MP3 converts Apple's M4A audio format into the more widely compatible MP3, useful for players and devices that don't support M4A. Conversion typically finishes in seconds. Files up to 100MB.
Drop your M4A file here
Upload filesSize up to 100 MB
Upload your .m4a file: drag it into the drop zone above or click to browse.
Click Convert. The file uploads over an encrypted connection and converts to MP3 in a few seconds.
Download the MP3 file once conversion finishes.
MP3 is a lossy format, so converting from M4A (which can also be lossy or lossless depending on how it was encoded) may introduce a small additional quality reduction. For most listening purposes, especially voice recordings and typical music tracks, the difference isn't noticeable.
Universal PDF requires a Pro subscription. One subscription unlocks every tool on the site, cancel anytime.
Most M4A files convert in a few seconds. Very long recordings or files near the 100MB limit can take a bit longer, but you'll see progress on the page while it processes.
Your files are encrypted and stay in your account — delete them anytime. Your upload travels over an encrypted connection.
Last updated: July 8, 2026