All Tools
[ audio bench ]
WAV to QCELP - Online Audio Converter
Convert WAV to QCELP online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert WAV to QCELP
Drop WAV audio here or click to select
WAV
QCELP (QCELP)
About WAV to QCELP
Convert WAV to QCELP. WAV is Microsoft's RIFF container, usually holding 16-bit PCM. QCELP compresses CDMA voice near 8 kbps like EVRC. Carrier variants differ; check headers before converting..
Why convert WAV to QCELP?
- Smaller files with QCELP lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
WAV vs QCELP
| Codec | PCM 16-bit | QCELP |
|---|---|---|
| Compression | uncompressed | lossy |
| Sample behavior | Full quality kept | Quality set by bitrate |
| Typical use | WAV is Microsoft's RIFF container, usually holding 16-bit PCM. | QCELP compresses CDMA voice near 8 kbps like EVRC. |
When not to convert WAV to QCELP
- Skip QCELP for archival masters: lossy compression discards detail, so keep the WAV original.
- Keep a master copy: repeated exports stack small losses, so archive WAV before batch QCELP shares.
Limits
Starting point: WAV - 16-bit PCM near 10 MB per minute. Files run about 10 MB per minute, so archive as FLAC. Carrier variants differ; check headers before converting. Encode QCELP (QCELP) 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
FAQ
How do I convert WAV to QCELP?
Drop your WAV 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.