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S3M to UMX - Online Audio Converter
Convert S3M to UMX online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert S3M to UMX
Drop S3M audio here or click to select
S3M
UMX (UMX)
About S3M to UMX
Convert S3M to UMX. S3M (Scream Tracker 3) sequences 16 digital channels with effects. UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately..
Why convert S3M to UMX?
- Tiny files with UMX note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
S3M vs UMX
| Codec | S3M | UMX |
|---|---|---|
| Compression | sequence | sequence |
| Sample behavior | Note events - no audio samples | Note events - no audio samples |
| Typical use | S3M (Scream Tracker 3) sequences 16 digital channels with effects. | UMX wraps tracker music for Unreal-engine game levels. |
When not to convert S3M to UMX
- Skip UMX for recorded sound: it stores note events, not audio, so keep the S3M recording.
- Keep a master copy: repeated exports stack small losses, so archive S3M before batch UMX shares.
Limits
Starting point: S3M - S3M (Scream Tracker 3) sequences 16 digital channels with effects. Stereo panning quirks differ by player; check the mix. Game containers may bundle several songs; convert each separately. Encode UMX (UMX) from S3M 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 S3M to UMX?
Drop your S3M file onto this page, choose quality and codec settings, then click Convert. The result downloads as UMX instantly. All processing runs in your browser.
What codec is used for UMX?
The default codec for UMX is UMX. 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.