AMR Converter

Convert audio files to AMR format online for free. Fast, secure, and completely private.

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About AMR

AMR

Adaptive Multi-Rate Audio Codec

AMR is a speech audio codec optimized for voice recording. It is commonly used in mobile phones for voice memos and MMS messages.

Extension
.amr
Developed By
ETSI
Released
1999
Compression
Lossy

Typical Use Cases

Voice recordingMobile phone audioMMS messagesVoIP

Pros

  • • Very small file size
  • • Optimized for speech
  • • Mobile device support

Cons

  • • Poor music quality
  • • Speech only
  • • Limited compatibility

Convert from AMR

AMR → MP3AMR → M4AAMR → WAVAMR → OGGAMR → FLACAMR → AACAMR → M4RAMR → AIFFAMR → OPUSAMR → AIFAMR → AC3AMR → AUAMR → CAFAMR → M4BAMR → OGAAMR → VOCAMR → WEBA

Convert to AMR

MP3 → AMRM4A → AMRWAV → AMROGG → AMRFLAC → AMRAAC → AMRM4R → AMRAIFF → AMROPUS → AMRAIF → AMRAC3 → AMRAU → AMRCAF → AMRM4B → AMROGA → AMRVOC → AMRWEBA → AMR