Decant

Convert AAC to MP3

Convert AAC 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 AAC to MP3

  1. Choose your AAC 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 AAC and MP3

AAC

AAC is the audio codec behind M4A and most streaming services. A .aac file holds the bare audio stream, without a container.

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 AAC to MP3?
Choose your AAC 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 AAC to MP3 here?
Yes. The conversion runs in your browser, so your AAC files are never uploaded, stored or logged.
Can I convert several AAC 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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