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SHN to MTM - Online Audio Converter
Convert SHN to MTM online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert SHN to MTM
Drop SHN audio here or click to select
SHN
MTM (MTM)
About SHN to MTM
Convert SHN to MTM. SHN (Shorten) is the 1990s concert-trading codec for live recordings. MTM (MultiTracker) sequences 32-channel DOS-era compositions. Old 32-channel layouts may fold down; check the mix..
Why convert SHN to MTM?
- Tiny files with MTM note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
SHN vs MTM
| Codec | SHN | MTM |
|---|---|---|
| Compression | lossless | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | SHN (Shorten) is the 1990s concert-trading codec for live recordings. | MTM (MultiTracker) sequences 32-channel DOS-era compositions. |
When not to convert SHN to MTM
- Skip MTM for recorded sound: it stores note events, not audio, so keep the SHN recording.
- Keep a master copy: repeated exports stack small losses, so archive SHN before batch MTM shares.
Limits
Starting point: SHN - SHN (Shorten) is the 1990s concert-trading codec for live recordings. Seek tables can be sparse; verify duration after conversion. Old 32-channel layouts may fold down; check the mix. Encode MTM (MTM) from SHN 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 SHN to MTM?
Drop your SHN file onto this page, choose quality and codec settings, then click Convert. The result downloads as MTM instantly. All processing runs in your browser.
What codec is used for MTM?
The default codec for MTM is MTM. 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.