ROQ to MP4 (H.265) - Online Video Converter
Convert ROQ to MP4 (H.265) online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About ROQ to MP4 (H.265)
Convert ROQ to MP4 (H.265). RoQ is id Software's game-video format from Quake-era cinematics. MP4 (H.265) stores HEVC video, cutting bitrate roughly in half versus H.264. HEVC decoding needs newer hardware and encodes more slowly..
Why convert ROQ to MP4 (H.265)?
- Smaller files with MP4 (H.265) lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
ROQ vs MP4 (H.265)
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | RoQ is id Software's game-video format from Quake-era cinematics. | MP4 (H.265) stores HEVC video, cutting bitrate roughly in half versus H.264. |
When not to convert ROQ to MP4 (H.265)
- Skip MP4 (H.265) for archival masters: lossy compression discards detail, so keep the ROQ original.
- Keep a master copy: repeated exports stack small losses, so archive ROQ before batch MP4 (H.265) shares.
Limits
Starting point: ROQ - RoQ is id Software's game-video format from Quake-era cinematics. Low frame rates stay low; do not expect motion smoothing. HEVC decoding needs newer hardware and encodes more slowly. Encode MP4 (H.265) (H.265 / AAC) from ROQ 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.