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AMR to WAV - Online Audio Converter
Convert AMR to WAV online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert AMR to WAV
Drop AMR audio here or click to select
AMR
WAV (PCM 16-bit)
About AMR to WAV
Convert AMR to WAV. AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. WAV is Microsoft's RIFF container, usually holding 16-bit PCM. Files run about 10 MB per minute, so archive as FLAC..
Why convert AMR to WAV?
- Larger files than lossy shares with WAV uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
AMR vs WAV
| Codec | AMR-NB | PCM 16-bit |
|---|---|---|
| Compression | lossy | uncompressed |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. | WAV is Microsoft's RIFF container, usually holding 16-bit PCM. |
When not to convert AMR to WAV
- Skip WAV for the smallest share: lossless output stays large, so prefer a lossy target when sending AMR files.
- Keep a master copy: repeated exports stack small losses, so archive AMR before batch WAV shares.
Limits
Starting point: AMR - AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. Tuned for voice calls, so music loses detail by design. Files run about 10 MB per minute, so archive as FLAC. Encode WAV (PCM 16-bit) from AMR at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert AMR to WAV?
Drop your AMR file onto this page, choose quality and codec settings, then click Convert. The result downloads as WAV instantly. All processing runs in your browser.
What codec is used for WAV?
The default codec for WAV is PCM 16-bit. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.