Audio format record
M4A Audio
This is the full registry record for one specific format. If you just want to know what to do with a file, the extension pages below are friendlier.
| Format name | M4A Audio |
|---|---|
| Version | Not recorded |
| PUID | fmt/2094 |
| MIME type | audio/mp4 |
| Extensions | m4a;m4b |
| Primary extension | .m4a |
File extensions used by this format
Source: PRONOM, the technical registry maintained by The National Archives (UK) for digital preservation.