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MPEG-4 to ROQ - Online Video Converter
Convert MPEG-4 to ROQ online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MPEG-4 to ROQ
Drop MPEG-4 video here or click to select
MPEG-4, MP4
ROQ (RoQ Video / RoQ Audio)
About MPEG-4 to ROQ
Convert MPEG-4 to ROQ. MPEG-4 is the ISO media standard behind DivX, Xvid, and H.264. RoQ is id Software's game-video format from Quake-era cinematics. Low frame rates stay low; do not expect motion smoothing..
Why convert MPEG-4 to ROQ?
- Smaller files with ROQ lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
MPEG-4 vs ROQ
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | MPEG-4 is the ISO media standard behind DivX, Xvid, and H.264. | RoQ is id Software's game-video format from Quake-era cinematics. |
When not to convert MPEG-4 to ROQ
- Skip ROQ for archival masters: lossy compression discards detail, so keep the MPEG-4 original.
- Keep a master copy: repeated exports stack small losses, so archive MPEG-4 before batch ROQ shares.
Limits
Starting point: MPEG-4 - MPEG-4 is the ISO media standard behind DivX, Xvid, and H.264. Part numbers vary, so confirm the codec before converting. Low frame rates stay low; do not expect motion smoothing. Encode ROQ (RoQ Video / RoQ Audio) from MPEG-4 at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
Related conversions
FAQ
How do I convert MPEG-4 to ROQ?
Drop your MPEG-4 file onto this page, choose quality and codec settings, then click Convert. The result downloads as ROQ instantly. All processing runs in your browser.
What codec is used for ROQ?
The default codec for ROQ is RoQ Video / RoQ Audio. You can change the video and audio codec in Advanced mode.
How do you store my files?
We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.