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Convert mpx to xer

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Mpx file(s) on your desktop and select Convert with Filestar.

  3. Type convert to xer in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i file.mpx -c "convert to xer" (how).

Let your AI agent convert MPX to XER

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

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Convert the MPX files in my Downloads folder to XER”

Or run it yourself:

filestarcli -i file.mpx -c "convert to xer"

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 MPX to XER?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.mpx -c "convert to xer" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is the difference between .mpx and .xer?

Name
Microsoft Exchange File Format
Primavera P6 Project Planning File
Extension
.mpx
.xer
Format
Text
Binary
Category
Project
Project
Developer
Microsoft
Oracle
Description
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.
The XER file format is a proprietary project file format used by Primavera P6 project planning and management application.
MIME Type
application/vnd.ms-project
application/x-primavera

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