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EVRC to AU - Online Audio Converter
Convert EVRC to AU online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert EVRC to AU
Drop EVRC audio here or click to select
EVRC
AU (PCM 16-bit)
About EVRC to AU
Convert EVRC to AU. EVRC compresses CDMA voice calls near 8 kbps. AU is Sun's simple container, usually holding 8 kHz telephony audio. Headers are minimal; verify sample rate after conversion..
Why convert EVRC to AU?
- Larger files than lossy shares with AU uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
EVRC vs AU
| Codec | EVRC | PCM 16-bit |
|---|---|---|
| Compression | lossy | uncompressed |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | EVRC compresses CDMA voice calls near 8 kbps. | AU is Sun's simple container, usually holding 8 kHz telephony audio. |
When not to convert EVRC to AU
- Skip AU for the smallest share: lossless output stays large, so prefer a lossy target when sending EVRC files.
- Keep a master copy: repeated exports stack small losses, so archive EVRC before batch AU shares.
Limits
Starting point: EVRC - EVRC compresses CDMA voice calls near 8 kbps. Call recordings may skip headers; verify duration after conversion. Headers are minimal; verify sample rate after conversion. Encode AU (PCM 16-bit) from EVRC 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 EVRC to AU?
Drop your EVRC file onto this page, choose quality and codec settings, then click Convert. The result downloads as AU instantly. All processing runs in your browser.
What codec is used for AU?
The default codec for AU 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.