All Tools
[ video bench ]
DAT to MTS - Online Video Converter
Convert DAT to MTS online. Private, client-side - no upload required. Batch conversion, quality presets, codec control.
Convert DAT to MTS
Drop DAT video here or click to select
DAT
MTS (H.264 / AAC)
About DAT to MTS
Convert DAT to MTS. DAT is the Video-CD sector dump wrapping MPEG-1 streams. MTS is the AVCHD camcorder wrapper for H.264 on flash media. Spanned clips split at 4 GB; join them before converting..
Why convert DAT to MTS?
- Smaller files with MTS lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
DAT vs MTS
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | DAT is the Video-CD sector dump wrapping MPEG-1 streams. | MTS is the AVCHD camcorder wrapper for H.264 on flash media. |
When not to convert DAT to MTS
- Skip MTS for archival masters: lossy compression discards detail, so keep the DAT original.
- Keep a master copy: repeated exports stack small losses, so archive DAT before batch MTS shares.
Limits
Starting point: DAT - DAT is the Video-CD sector dump wrapping MPEG-1 streams. Rip sector headers first; raw sector dumps may fail to open. Spanned clips split at 4 GB; join them before converting. Encode MTS (H.264 / AAC) from DAT 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 DAT to MTS?
Drop your DAT file onto this page, choose quality and codec settings, then click Convert. The result downloads as MTS instantly. All processing runs in your browser.
What codec is used for MTS?
The default codec for MTS is H.264 / AAC. 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.