MP3 File Format
The most compatible audio format ever made — plays on everything and keeps files small.
MP3 at a glance
| Full name | MPEG-1 Audio Layer III |
|---|---|
| MIME type | audio/mpeg |
| Category | Audio |
| Best for | music, podcasts, universal playback |
| Compatibility | Universal support. Quality loss above ~128 kbps is minimal for most listeners. |
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Convert other formats to MP3
Frequently asked questions
What is a MP3 file?
MP3 is the most compatible audio format ever made — plays on everything and keeps files small. Technically it is MPEG-1 Audio Layer III, with the MIME type audio/mpeg.
What can I convert MP3 to?
converthubor can turn MP3 into 202 different formats, including 264, 265, 266, 302, 3G2, 3GP.
What can I convert MP3 from?
You can create MP3 files from formats such as MP4, MKV, AVI, MOV, WEBM, FLV.
Is converting MP3 free?
Yes, every conversion on this site is free and does not require an account.