Download and install the latest version of Filestar.
Right click on one or more Dat file(s) on your desktop and select Convert with Filestar.
Type convert to ott in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.dat -c "convert to ott" (how).
Let your AI agent convert Game-wrapped ASF Video to OTT
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the Game-wrapped ASF Video files in my Downloads folder to OTT”
Or run it yourself:
filestarcli -i file.dat -c "convert to ott"
Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.
Can my AI agent convert Game-wrapped ASF Video to OTT?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.dat -c "convert to ott" on your computer, so your files stay on it.
A game's movie file: an ordinary ASF/WMV video whose first 12 header bytes were overwritten by the game's own wrapper (eight zero bytes and the whole file size), leaving every other ASF structure intact. Filestar restores the missing header bytes and converts the video.
n OTT file is a document template saved in OASIS' OpenDocument standard format and created by word processors included in the OpenOffice and LibreOffice suites. It contains the page layout and default styles for a text document. OTT files are used for authoring .ODT documents that have the same appearance and formatting.
