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WAV to AMR-WB - Online Audio Converter

Convert WAV to AMR-WB online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

[+] Drop WAV audio here or click to select WAV
AMR-WB (AMR-WB)

About WAV to AMR-WB

Convert WAV to AMR-WB. WAV is Microsoft's RIFF container, usually holding 16-bit PCM. AMR-WB widens speech to 16 kHz for HD voice calls. 16 kHz sampling caps highs; keep a master for music..

Why convert WAV to AMR-WB?

WAV vs AMR-WB

CodecPCM 16-bitAMR-WB
Compressionuncompressedlossy
Sample behaviorFull quality keptQuality set by bitrate
Typical useWAV is Microsoft's RIFF container, usually holding 16-bit PCM.AMR-WB widens speech to 16 kHz for HD voice calls.

When not to convert WAV to AMR-WB

Limits

Starting point: WAV - 16-bit PCM near 10 MB per minute. Files run about 10 MB per minute, so archive as FLAC. 16 kHz sampling caps highs; keep a master for music. Encode AMR-WB (AMR-WB) from WAV 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.

Related conversions

How do I convert WAV to AMR-WB?
Drop your WAV file onto this page, choose quality and codec settings, then click Convert. The result downloads as AMR-WB instantly. All processing runs in your browser.
What codec is used for AMR-WB?
The default codec for AMR-WB is AMR-WB. 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.