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FLAC to UMX - Online Audio Converter
Convert FLAC to UMX online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert FLAC to UMX
Drop FLAC audio here or click to select
FLAC
UMX (UMX)
About FLAC to UMX
Convert FLAC to UMX. FLAC halves WAV sizes bit-for-bit with open hardware support. UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately..
Why convert FLAC to UMX?
- Tiny files with UMX note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
FLAC vs UMX
| Codec | FLAC | UMX |
|---|---|---|
| Compression | lossless | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | FLAC halves WAV sizes bit-for-bit with open hardware support. | UMX wraps tracker music for Unreal-engine game levels. |
When not to convert FLAC to UMX
- Skip UMX for recorded sound: it stores note events, not audio, so keep the FLAC recording.
- Keep a master copy: repeated exports stack small losses, so archive FLAC before batch UMX shares.
Limits
Starting point: FLAC - Bit-identical compression near half the WAV size. Apple players prefer ALAC; convert for iPhone libraries. Game containers may bundle several songs; convert each separately. Encode UMX (UMX) from FLAC 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 FLAC to UMX?
Drop your FLAC 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.