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WAV to UMX - Online Audio Converter
Convert WAV to UMX online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert WAV to UMX
Drop WAV audio here or click to select
WAV
UMX (UMX)
About WAV to UMX
Convert WAV to UMX. WAV is Microsoft's RIFF container, usually holding 16-bit PCM. UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately..
Why convert WAV to UMX?
- Tiny files with UMX note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
WAV vs UMX
| Codec | PCM 16-bit | UMX |
|---|---|---|
| Compression | uncompressed | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | WAV is Microsoft's RIFF container, usually holding 16-bit PCM. | UMX wraps tracker music for Unreal-engine game levels. |
When not to convert WAV to UMX
- Skip UMX for recorded sound: it stores note events, not audio, so keep the WAV recording.
- Keep a master copy: repeated exports stack small losses, so archive WAV before batch UMX shares.
Limits
Starting point: WAV - 16-bit PCM near 10 MB per minute. Files run about 10 MB per minute, so archive as FLAC. Game containers may bundle several songs; convert each separately. Encode UMX (UMX) from WAV 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 WAV to UMX?
Drop your WAV 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.