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MTM to WMA Pro - Online Audio Converter
Convert MTM to WMA Pro online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MTM to WMA Pro
Drop MTM audio here or click to select
MTM
WMA Pro (WMA Pro)
About MTM to WMA Pro
Convert MTM to WMA Pro. MTM (MultiTracker) sequences 32-channel DOS-era compositions. WMA Pro adds multichannel surround and higher resolutions to WMA. Surround mixes fold down to stereo on most converters..
Why convert MTM to WMA Pro?
- Smaller files with WMA Pro lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
MTM vs WMA Pro
| Codec | MTM | WMA Pro |
|---|---|---|
| Compression | sequence | lossy |
| Sample behavior | Note events - no audio samples | Quality set by bitrate |
| Typical use | MTM (MultiTracker) sequences 32-channel DOS-era compositions. | WMA Pro adds multichannel surround and higher resolutions to WMA. |
When not to convert MTM to WMA Pro
- Skip WMA Pro 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 WMA Pro shares.
Limits
Starting point: MTM - MTM (MultiTracker) sequences 32-channel DOS-era compositions. Old 32-channel layouts may fold down; check the mix. Surround mixes fold down to stereo on most converters. Encode WMA Pro (WMA Pro) 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 WMA Pro?
Drop your MTM file onto this page, choose quality and codec settings, then click Convert. The result downloads as WMA Pro instantly. All processing runs in your browser.
What codec is used for WMA Pro?
The default codec for WMA Pro is WMA Pro. 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.