File Extension Library

.CATSWL File Extension

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

What is an .CATSWL file?

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


The catswl extension is mainly related to the CATIA, a 3D CAD software from Dassault Systemes, available for Microsoft Windows operating system. The catswl file is one of its default file types.

How to open:

You can work with these files using CATIA.

How to convert:

Probably cannot be converted to other formats.

How to Open .CATSWL file on different platforms

Open .CATSWL File on Windows

  • Right-click a .CATSWL
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .CATSWL file and Select check box "Always use this app to open .CATSWL files" Press "Ok"

Open .CATSWL File on Mac

  • Right-click (or Ctrl + Left-click) the .CATSWL file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .CATSWL File on Linux

Right click on the .CATSWL file, choose "Open with" and select a program from the list above

Open .CATSWL File on iPhone

Select a file. If you don't see an application to open the .CATSWL file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .CATSWL File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .CATSWL files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .CATSWL files

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