Decant

Convert M4A to MP3

Convert M4A files to MP3 in your browser.

Drop files here

or paste them in. Whole folders work too.

  • Nothing is uploaded
  • Works offline
  • Free and open source

How to convert M4A to MP3

  1. Choose your M4A files, or drop them anywhere on this page.

  2. Check that MP3 is selected, and change the settings if you need to.

  3. Select Convert, then save your MP3 files.

About M4A and MP3

M4A

M4A is AAC audio in an MP4 container, the format iTunes and Apple Music use. It sounds better than MP3 at the same file size.

MP3

MP3 is the most widely supported audio format. Its lossy compression keeps files small, and it plays on practically every device.

Questions

How do I convert M4A to MP3?
Choose your M4A files or drop them on this page, check that MP3 is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert M4A to MP3 here?
Yes. The conversion runs in your browser, so your M4A files are never uploaded, stored or logged.
Can I convert several M4A files at once?
Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

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