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 opml in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.dat -c "convert to opml" (how).
Let your AI agent convert Game-wrapped ASF Video to OPML
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 OPML”
Or run it yourself:
filestarcli -i file.dat -c "convert to opml"
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 OPML?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.dat -c "convert to opml" 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.
OPML (Outline Processor Markup Language) is an XML-based format used to exchange outline-structured information. It is most commonly used to share lists of web feed subscriptions (such as RSS or Atom feeds) between feed readers and aggregators.
