AMR at a Glance
| Type | Audio |
|---|---|
| Full name | Adaptive Multi-Rate |
| File extensions | .amr |
| MIME type | audio/amr |
| Developed by | 3GPP |
| Introduced | 1999 |
Convert AMR to Other Formats
Frequently Asked Questions
What is AMR used for?
AMR is a compact format for voice recordings.
How do I open AMR files?
AMR files open in VLC, Audacity, MPC-HC. If you don't have such a program, convert the file to a format you can open with the converter on this page — free and without registration.
How do I convert AMR files?
Drop the file into the converter at the top of this page, choose the output format and click "Convert". Files are deleted from our server automatically after 48 hours.
Is it free?
Yes, all converters are free, with no registration and no watermark.