Download and install the latest version of Filestar.
Right click on one or more Xml file(s) on your desktop and select Convert with Filestar.
Type convert to mpx in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.xml -c "convert to mpx" (how).
Let your AI agent convert Microsoft Project XML File to MPX
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 Microsoft Project XML File files in my Downloads folder to MPX”
Or run it yourself:
filestarcli -i file.xml -c "convert to mpx"
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 Microsoft Project XML File to MPX?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.xml -c "convert to mpx" on your computer, so your files stay on it.
A Microsoft Project XML file is a project schedule saved from Microsoft Project in its MSPDI XML interchange format. Its root element is Project in the http://schemas.microsoft.com/project namespace, holding tasks, resources, assignments and calendars.
MPX, Microsoft Exchange File Format, is an ASCII file format for transferring of project information between Microsoft Project (MSP) and other applications that support the MPX file format such as Primavera Project Planner, Sciforma and Timerline Precision Estimating. The MPX file format allows you to transfer project information that cannot appear in a table, such as detailed resource assignment information, calendar information, or information in the Project Info dialog box.