AAC to M4A
Change AAC to M4A and keep the quality you need. Free for up to 10 files a day, no sign-up.
AAC
Your files
Drop your .aac files here
or
You can add several files and convert them together.
How to convert AAC to M4A
- Drop your AAC file into the box above, or add it from a link.
- M4A is already selected. Use the settings button next to it to change size, quality or other options.
- Select Convert, then download your M4A file.
To do this from your own code, call the FileForge API with "output_format": "m4a".
About the formats
.aac
AAC is the audio codec behind iTunes, YouTube and most MP4 videos. It sounds better than MP3 at the same bitrate, but bare .aac files aren't accepted everywhere.
.m4a
M4A is audio stored in an MP4 container, usually AAC. It's what iPhone voice memos, iTunes purchases and many recorders produce.