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UMX to EC-3 - Online Audio Converter
Convert UMX to EC-3 online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert UMX to EC-3
Drop UMX audio here or click to select
UMX
EC-3 (E-AC-3)
About UMX to EC-3
Convert UMX to EC-3. UMX wraps tracker music for Unreal-engine game levels. EC-3 is the broadcast-table name for E-AC-3 streams. Same payload as E-AC3 under the short program-table name..
Why convert UMX to EC-3?
- Smaller files with EC-3 lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
UMX vs EC-3
| Codec | UMX | E-AC-3 |
|---|---|---|
| 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. | EC-3 is the broadcast-table name for E-AC-3 streams. |
When not to convert UMX to EC-3
- Skip EC-3 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 EC-3 shares.
Limits
Starting point: UMX - UMX wraps tracker music for Unreal-engine game levels. Game containers may bundle several songs; convert each separately. Same payload as E-AC3 under the short program-table name. Encode EC-3 (E-AC-3) 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 EC-3?
Drop your UMX file onto this page, choose quality and codec settings, then click Convert. The result downloads as EC-3 instantly. All processing runs in your browser.
What codec is used for EC-3?
The default codec for EC-3 is E-AC-3. 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.