Convert Transport Neutral Encapsulation Format to oxps
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 oxps in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.dat -c "convert to oxps" (how).
Let your AI agent convert Transport Neutral Encapsulation Format to OXPS
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 Transport Neutral Encapsulation Format files in my Downloads folder to OXPS”
Or run it yourself:
filestarcli -i file.dat -c "convert to oxps"
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 Transport Neutral Encapsulation Format to OXPS?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.dat -c "convert to oxps" on your computer, so your files stay on it.
The .dat file type is a data file in the Transport Neutral Encapsulation Format (TNEF). This file type is commonly used by Microsoft Outlook and Exchange to encode email attachments, and contains the message body, subject, and other email properties.
An OXPS file is a file created in the Open XML Paper Specification (OpenXPS) format, which is the same format used by .XPS files. It is similar to a .PDF file and describes the structure and content of a document.
