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MTM to EVRC - Online Audio Converter
Convert MTM to EVRC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MTM to EVRC
Drop MTM audio here or click to select
MTM
EVRC (EVRC)
About MTM to EVRC
Convert MTM to EVRC. MTM (MultiTracker) sequences 32-channel DOS-era compositions. EVRC compresses CDMA voice calls near 8 kbps. Call recordings may skip headers; verify duration after conversion..
Why convert MTM to EVRC?
- Smaller files with EVRC lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
MTM vs EVRC
| Codec | MTM | EVRC |
|---|---|---|
| Compression | sequence | lossy |
| Sample behavior | Note events - no audio samples | Quality set by bitrate |
| Typical use | MTM (MultiTracker) sequences 32-channel DOS-era compositions. | EVRC compresses CDMA voice calls near 8 kbps. |
When not to convert MTM to EVRC
- Skip EVRC for archival masters: lossy compression discards detail, so keep the MTM original.
- Keep a master copy: repeated exports stack small losses, so archive MTM before batch EVRC shares.
Limits
Starting point: MTM - MTM (MultiTracker) sequences 32-channel DOS-era compositions. Old 32-channel layouts may fold down; check the mix. Call recordings may skip headers; verify duration after conversion. Encode EVRC (EVRC) from MTM 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 MTM to EVRC?
Drop your MTM file onto this page, choose quality and codec settings, then click Convert. The result downloads as EVRC instantly. All processing runs in your browser.
What codec is used for EVRC?
The default codec for EVRC is EVRC. 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.