All Tools
[ audio bench ]
EVRC to xHE-AAC - Online Audio Converter
Convert EVRC to xHE-AAC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert EVRC to xHE-AAC
Drop EVRC audio here or click to select
EVRC
xHE-AAC (AAC (xHE))
About EVRC to xHE-AAC
Convert EVRC to xHE-AAC. EVRC compresses CDMA voice calls near 8 kbps. xHE-AAC unifies speech and music coding with loudness normalization. Needs a current decoder; fall back to AAC for older devices..
Why convert EVRC to xHE-AAC?
- Smaller files with xHE-AAC lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
EVRC vs xHE-AAC
| Codec | EVRC | AAC (xHE) |
|---|---|---|
| Compression | lossy | lossy |
| Sample behavior | Quality set by bitrate | Quality set by bitrate |
| Typical use | EVRC compresses CDMA voice calls near 8 kbps. | xHE-AAC unifies speech and music coding with loudness normalization. |
When not to convert EVRC to xHE-AAC
- Skip xHE-AAC for archival masters: lossy compression discards detail, so keep the EVRC original.
- Keep a master copy: repeated exports stack small losses, so archive EVRC before batch xHE-AAC shares.
Limits
Starting point: EVRC - EVRC compresses CDMA voice calls near 8 kbps. Call recordings may skip headers; verify duration after conversion. Needs a current decoder; fall back to AAC for older devices. Encode xHE-AAC (AAC (xHE)) 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.
Related conversions
FAQ
How do I convert EVRC to xHE-AAC?
Drop your EVRC file onto this page, choose quality and codec settings, then click Convert. The result downloads as xHE-AAC instantly. All processing runs in your browser.
What codec is used for xHE-AAC?
The default codec for xHE-AAC is AAC (xHE). 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.