How do I convert AAC files?

Choose your AAC files or drop them on this page, pick a format (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’re never uploaded, stored or logged.

Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

.aac.mp3

Convert AAC files to MP3, M4A, WAV and more in your browser.

Drop files here

or paste them in. Whole folders work too.

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

How do I convert AAC files?: Choose your AAC files or drop them on this page, pick a format (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’re never uploaded, stored or logged.
Can I convert many 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.