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VOC to AMR-WB - Online Audio Converter
Convert VOC to AMR-WB online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert VOC to AMR-WB
Drop VOC audio here or click to select
VOC
AMR-WB (AMR-WB)
About VOC to AMR-WB
Convert VOC to AMR-WB. VOC is Creative's Sound Blaster voice format with loop markers. AMR-WB widens speech to 16 kHz for HD voice calls. 16 kHz sampling caps highs; keep a master for music..
Why convert VOC to AMR-WB?
- Smaller files with AMR-WB lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
VOC vs AMR-WB
| Codec | PCM 16-bit | AMR-WB |
|---|---|---|
| Compression | uncompressed | lossy |
| Sample behavior | Full quality kept | Quality set by bitrate |
| Typical use | VOC is Creative's Sound Blaster voice format with loop markers. | AMR-WB widens speech to 16 kHz for HD voice calls. |
When not to convert VOC to AMR-WB
- Skip AMR-WB for archival masters: lossy compression discards detail, so keep the VOC original.
- Keep a master copy: repeated exports stack small losses, so archive VOC before batch AMR-WB shares.
Limits
Starting point: VOC - VOC is Creative's Sound Blaster voice format with loop markers. Loop markers drop on export; trim manually after conversion. 16 kHz sampling caps highs; keep a master for music. Encode AMR-WB (AMR-WB) from VOC 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 VOC to AMR-WB?
Drop your VOC 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.