WavPack to UMX - Online Audio Converter
Convert WavPack to UMX online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About WavPack to UMX
Convert WavPack to UMX. WavPack mixes lossless and hybrid lossy modes with correction files. UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately..
Why convert WavPack to UMX?
- Tiny files with UMX note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
WavPack vs UMX
| Codec | WavPack | UMX |
|---|---|---|
| Compression | lossless | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | WavPack mixes lossless and hybrid lossy modes with correction files. | UMX wraps tracker music for Unreal-engine game levels. |
When not to convert WavPack to UMX
- Skip UMX for recorded sound: it stores note events, not audio, so keep the WavPack recording.
- Keep a master copy: repeated exports stack small losses, so archive WavPack before batch UMX shares.
Limits
Starting point: WavPack - WavPack mixes lossless and hybrid lossy modes with correction files. Hybrid correction files must travel together to restore full quality. Game containers may bundle several songs; convert each separately. Encode UMX (UMX) from WavPack 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.