audio/mp4
MPEG-4 audio
| Description | MPEG-4 audio |
|---|---|
| File extensions | .f4a, .m4a |
| Aliases | audio/x-m4aaudio/m4a |
Frequently asked questions
What is the MIME type audio/mp4?
audio/mp4 denotes “MPEG-4 audio”.
Which file extension does audio/mp4 use?
Files of type audio/mp4 usually end in .f4a and .m4a.
How does a web server serve audio/mp4 correctly?
With the header Content-Type: audio/mp4. In nginx: types { audio/mp4 f4a m4a; }; in Apache: AddType audio/mp4 .f4a .m4a.
Are there other names for audio/mp4?
Yes, audio/x-m4a and audio/m4a are used as equivalents.
Which formats are based on audio/mp4?
Formats based on it include MPEG-4 audio book.
Formats based on it
- audio/x-m4b – MPEG-4 audio book