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VOC to QCELP - Online Audio Converter
Convert VOC to QCELP online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert VOC to QCELP
Drop VOC audio here or click to select
VOC
QCELP (QCELP)
About VOC to QCELP
Convert VOC to QCELP. VOC is Creative's Sound Blaster voice format with loop markers. QCELP compresses CDMA voice near 8 kbps like EVRC. Carrier variants differ; check headers before converting..
Why convert VOC to QCELP?
- Smaller files with QCELP lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
VOC vs QCELP
| Codec | PCM 16-bit | QCELP |
|---|---|---|
| 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. | QCELP compresses CDMA voice near 8 kbps like EVRC. |
When not to convert VOC to QCELP
- Skip QCELP 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 QCELP 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. Carrier variants differ; check headers before converting. Encode QCELP (QCELP) 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 QCELP?
Drop your VOC file onto this page, choose quality and codec settings, then click Convert. The result downloads as QCELP instantly. All processing runs in your browser.
What codec is used for QCELP?
The default codec for QCELP is QCELP. 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.