File Extension Library


.CATSYSTEM File Extension

  • Developer by: Dassault Systèmes S.A.
  • Category: 3d graphics, CAD-CAM-CAE Files

What are .CATSYSTEM files and how to open them?

Can't open .CATSYSTEM file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .CATSYSTEM file.

What is a .CATSYSTEM file extension?

.CATSYSTEM file extension is created by Dassault Systèmes S.A.. .CATSYSTEM has been classified as 3d graphics, CAD-CAM-CAE Files.

.CATSYSTEM is CATIA functional systems data

The catsystem file extension is associated with the CATIA, a 3D modeling software for Microsoft Windows operating system, developed by Dassault Systèmes.

The catsystem file stores functional systems data from CATIA.


How to open:

Use CATIA to open *.catsystem files.

How to convert:

As far as we know, this .catsystem file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .CATSYSTEM files

  1. You need to update the application that you normally use to open .CATSYSTEM files. Only the latest version of the software supports the current .CATSYSTEM file format
  2. You need to check the .CATSYSTEM file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)