How do I convert AAC files?

Choose your AAC files or drop them on this page, pick the format you need (MP3, M4A, WAV, FLAC, OGG and OPUS), then select Convert and save the results.

Is it safe to convert AAC files here?

Yes. Decant converts AAC files in your browser, so they aren't uploaded to a server, and nothing is stored or logged.

Can I convert many AAC files at once?

Yes. Add as many as you like and they convert together; when there are several results you can save them all as one ZIP.

AAC converter: free, private, no upload

Decant

.aac.mp3

Convert AAC files to MP3, M4A, WAV and more, without uploading them. No ads, no tracking, no sign-up.

or drop them anywhere on the page, or paste

What are AAC files?

AAC is the audio codec behind M4A and most streaming services; a .aac file holds the audio stream on its own, without a container.

Convert AAC to

MP3
M4A
WAV
FLAC
OGG
OPUS

Questions

How do I convert AAC files?: Choose your AAC files or drop them on this page, pick the format you need (MP3, M4A, WAV, FLAC, OGG and OPUS), then select Convert and save the results.
Is it safe to convert AAC files here?: Yes. Decant converts AAC files in your browser, so they aren't uploaded to a server, and nothing is stored or logged.
Can I convert many AAC files at once?: Yes. Add as many as you like and they convert together; when there are several results you can save them all as one ZIP.