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UMX to xHE-AAC - Online Audio Converter
Convert UMX to xHE-AAC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert UMX to xHE-AAC
Drop UMX audio here or click to select
UMX
xHE-AAC (AAC (xHE))
About UMX to xHE-AAC
Convert UMX to xHE-AAC. UMX wraps tracker music for Unreal-engine game levels. xHE-AAC unifies speech and music coding with loudness normalization. Needs a current decoder; fall back to AAC for older devices..
Why convert UMX to xHE-AAC?
- Smaller files with xHE-AAC lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
UMX vs xHE-AAC
| Codec | UMX | AAC (xHE) |
|---|---|---|
| Compression | sequence | lossy |
| Sample behavior | Note events - no audio samples | Quality set by bitrate |
| Typical use | UMX wraps tracker music for Unreal-engine game levels. | xHE-AAC unifies speech and music coding with loudness normalization. |
When not to convert UMX to xHE-AAC
- Skip xHE-AAC for archival masters: lossy compression discards detail, so keep the UMX original.
- Keep a master copy: repeated exports stack small losses, so archive UMX before batch xHE-AAC shares.
Limits
Starting point: UMX - UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately. Needs a current decoder; fall back to AAC for older devices. Encode xHE-AAC (AAC (xHE)) from UMX 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 UMX to xHE-AAC?
Drop your UMX file onto this page, choose quality and codec settings, then click Convert. The result downloads as xHE-AAC instantly. All processing runs in your browser.
What codec is used for xHE-AAC?
The default codec for xHE-AAC is AAC (xHE). 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.