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WMA to UMX - Online Audio Converter
Convert WMA to UMX online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert WMA to UMX
Drop WMA audio here or click to select
WMA
UMX (UMX)
About WMA to UMX
Convert WMA to UMX. WMA is Microsoft's audio codec paired with Windows Media workflows. UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately..
Why convert WMA to UMX?
- Tiny files with UMX note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
WMA vs UMX
| Codec | WMA v2 | UMX |
|---|---|---|
| Compression | lossy | sequence |
| Sample behavior | Quality set by bitrate | Note events - no audio samples |
| Typical use | WMA is Microsoft's audio codec paired with Windows Media workflows. | UMX wraps tracker music for Unreal-engine game levels. |
When not to convert WMA to UMX
- Skip UMX for recorded sound: it stores note events, not audio, so keep the WMA recording.
- Keep a master copy: repeated exports stack small losses, so archive WMA before batch UMX shares.
Limits
Starting point: WMA - WMA is Microsoft's audio codec paired with Windows Media workflows. Copy-protected store files cannot be converted; use DRM-free sources. Game containers may bundle several songs; convert each separately. Encode UMX (UMX) from WMA 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 WMA to UMX?
Drop your WMA 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.