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CAF to MTM - Online Audio Converter
Convert CAF to MTM online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert CAF to MTM
Drop CAF audio here or click to select
CAF
MTM (MTM)
About CAF to MTM
Convert CAF to MTM. CAF is Apple's 64-bit container for large recordings beyond WAV limits. MTM (MultiTracker) sequences 32-channel DOS-era compositions. Old 32-channel layouts may fold down; check the mix..
Why convert CAF to MTM?
- Tiny files with MTM note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
CAF vs MTM
| Codec | PCM 16-bit | MTM |
|---|---|---|
| Compression | uncompressed | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | CAF is Apple's 64-bit container for large recordings beyond WAV limits. | MTM (MultiTracker) sequences 32-channel DOS-era compositions. |
When not to convert CAF to MTM
- Skip MTM for recorded sound: it stores note events, not audio, so keep the CAF recording.
- Keep a master copy: repeated exports stack small losses, so archive CAF before batch MTM shares.
Limits
Starting point: CAF - CAF is Apple's 64-bit container for large recordings beyond WAV limits. Few Windows tools open it; convert WAV for sharing. Old 32-channel layouts may fold down; check the mix. Encode MTM (MTM) from CAF 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 CAF to MTM?
Drop your CAF 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.