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UMX to PCM - Online Audio Converter
Convert UMX to PCM online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert UMX to PCM
Drop UMX audio here or click to select
UMX
PCM (PCM 16-bit)
About UMX to PCM
Convert UMX to PCM. UMX wraps tracker music for Unreal-engine game levels. PCM is raw pulse-code samples with no container or headers. Sample rate and width must be set by hand since headers carry none..
Why convert UMX to PCM?
- Larger files than lossy shares with PCM uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
UMX vs PCM
| Codec | UMX | PCM 16-bit |
|---|---|---|
| Compression | sequence | uncompressed |
| Sample behavior | Note events - no audio samples | Full quality kept |
| Typical use | UMX wraps tracker music for Unreal-engine game levels. | PCM is raw pulse-code samples with no container or headers. |
When not to convert UMX to PCM
- Skip PCM for the smallest share: lossless output stays large, so prefer a lossy target when sending UMX files.
- Keep a master copy: repeated exports stack small losses, so archive UMX before batch PCM shares.
Limits
Starting point: UMX - UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately. Sample rate and width must be set by hand since headers carry none. Encode PCM (PCM 16-bit) 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 PCM?
Drop your UMX file onto this page, choose quality and codec settings, then click Convert. The result downloads as PCM instantly. All processing runs in your browser.
What codec is used for PCM?
The default codec for PCM is PCM 16-bit. 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.