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Theora to DAT - Online Video Converter
Convert Theora to DAT online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert Theora to DAT
Drop Theora video here or click to select
Theora, OGV
DAT (MPEG-2 / MP2)
About Theora to DAT
Convert Theora to DAT. Theora is Xiph's open video codec paired with Vorbis audio. DAT is the Video-CD sector dump wrapping MPEG-1 streams. Rip sector headers first; raw sector dumps may fail to open..
Why convert Theora to DAT?
- Smaller files with DAT lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
Theora vs DAT
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | Theora is Xiph's open video codec paired with Vorbis audio. | DAT is the Video-CD sector dump wrapping MPEG-1 streams. |
When not to convert Theora to DAT
- Skip DAT for archival masters: lossy compression discards detail, so keep the Theora original.
- Keep a master copy: repeated exports stack small losses, so archive Theora before batch DAT shares.
Limits
Starting point: Theora - Theora is Xiph's open video codec paired with Vorbis audio. Ogg multiplexing quirks can offset sync; verify after conversion. Rip sector headers first; raw sector dumps may fail to open. Encode DAT (MPEG-2 / MP2) from Theora 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.
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FAQ
How do I convert Theora to DAT?
Drop your Theora file onto this page, choose quality and codec settings, then click Convert. The result downloads as DAT instantly. All processing runs in your browser.
What codec is used for DAT?
The default codec for DAT is MPEG-2 / MP2. 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.