What is AMR?
AMR is also a file format for storing spoken audio using the AMR codec. Many modern mobile telephone handsets can store short audio recordings in the AMR format, and both free and proprietary programs exist to convert between this and other formats, although AMR is a speech format and is unlikely to give ideal results for other audio. The common is .amr.
How to use ESFSoft Audio Converter for converting MP3 to AMR?
Step by Step
1. Download and install ESFSoft Audio Converter. Run it.
2. Click “Add” button to pick up a MP3 file which then will appear in the file list. Make sure to check it.
3. Select targeted file format AMR that you want to output.
4. Click “Convert” button, the file will be converted to AMR audio format promptly.