- The quick facts

What are CATPART files and how to open them

Are you having problems opening a CATPART file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CATPART file?

A .CATPART file is a CATIA Part Description file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open CATPART files

Important: Different programs may use files with the CATPART file extension for different purposes, so unless you are sure which format your CATPART file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 10 different CATPART openers which you will find listed below.

Last updated: October 26, 2021

Suggest another file format using extension CATPART

While we know of one file format using the .CATPART file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .CATPART file.

Various apps that use files with this extension

These apps are known to open certain types of CATPART files. Remember, different programs may use CATPART files for different purposes, so you may need to try out a few of them to be able to open your specific file.

EdgecamEdgecamUser submitted
Dassault Systemes SoftwareDassault Systemes SoftwareUser submitted
3D-Tool3D-ToolUser submitted
MastercamMastercamUser submitted
Pathtrace EdgeCAMPathtrace EdgeCAMUser submitted
SpinFire ProfessionalSpinFire ProfessionalUser submitted
AutoVueAutoVueUser submitted
BobCADBobCADUser submitted
WorkXPloreWorkXPloreUser submitted