Convert WAV to AMR
Free online WAV to Adaptive Multi-Rate (AMR) converter. No sign-up required.
How to Convert WAV to AMR
1. Upload WAV File
Select your WAV file or drag and drop it into the upload area.
2. Convert to AMR
Click the Convert button and our system will process your file automatically.
3. Download AMR
Once conversion is complete, download your new AMR file instantly.
About WAV and AMR Formats
What is WAV?
WAV was introduced by Microsoft and IBM in 1991 and stores audio as uncompressed PCM samples. CD-quality stereo WAV (16-bit, 44.1 kHz) uses about 10 MB per minute, and every audio editor, DAW and media player can open it.
- Recording, editing and mixing in any DAW
- Mastering and archiving at full quality
- Broadcast, sampling and sound-design work
- Maximum compatibility with hardware and software
What is AMR?
AMR is a speech codec standardised by 3GPP in 1999 for mobile phone calls. Narrowband AMR samples at 8 kHz and uses 4.75-12.2 kbps, so files are tiny but limited to telephone-quality voice.
Commonly used for:
- Phone call recordings
- Voice notes on older and Android phones
- Voicemail systems
Why convert WAV to AMR?
AMR produces extremely small voice files, useful for telephony systems and devices that require it.