| File Extension | AMR |
|---|---|
| Category | Audio File |
| Technical Details | AMR format encodes narrow band signals between 200 and 3400 hertz at a maximum bitrate of 12.2 kilobits per second. The format employs the ACELP ' Algebraic code-excited linear prediction algorithm, a proprietary speech encoding method created by the VoiceAge Corporation. |
| Associated Programs | AMR player MPlayer VLC Player Media Player Classic QuickTime RealPlayer Android Voice Recorder |
FreeFileConvert supports converting AMR files into 14 different formats. Select your desired conversion from the table below to get started. All conversions are performed online and require no software installation.
| Convert from AMR | Conversion | Rating |
|---|---|---|
| 0 | AMR AAC Recommended Advanced Audio Coding File | — |
| 1 | AMR AC3 Audio Codec 3 File | — |
| 2 | AMR AIFF Audio Interchange File Format | — |
| 3 | AMR AMV Experimental Anime Music Video File | — |
| 4 | AMR APE Experimental AVS Plugin Effects File | — |
| 5 | AMR CAF Core Audio File | |
| 6 | AMR DTS DTS Encoded Audio File | — |
| 7 | AMR FLAC Free Lossless Audio Codec File | — |
| 8 | AMR MP3 Recommended Stable MP3 Audio File | |
| 9 | AMR OGG Recommended Stable Ogg Vorbis Compressed Audio File | — |
| 10 | AMR WAV Recommended Stable WAVE Audio File |