M4A to MP3
Convert M4A to MP3 in your browser. Your file is never uploaded.
This free M4A to MP3 converter runs in your browser. Drop in a M4A file and download a MP3 a moment later, with no upload, no sign-up, and nothing to install. Because the work happens on your own device, your file never leaves it.
What is M4A?
M4A is an MPEG-4 audio file, usually holding AAC. It is Apple's default for music and voice memos.
What is MP3?
MP3 is the most widely supported audio format. Its lossy compression keeps files small while still sounding good, and it plays on essentially any device.
Questions
Is the M4A to MP3 converter free?
Yes, it is free with no sign-up and no watermark. There is no cap on how many files you can convert, and nothing to install.
Do my files get uploaded to a server?
No. The conversion runs entirely in your browser using code that loads onto your device, so the file is read, converted, and downloaded locally. It never reaches us or anyone else.
Will the conversion lose quality?
MP3 uses lossy compression, so re-encoding can cost a little quality. Near the top of the quality setting the difference is hard to see, and for most uses it is not noticeable.