CATRESOURCE file format description

Many people often share .catresource files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .catresource files. To address this issue, we have created this page to offer assistance and guidance on handling .catresource files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .catresource files.

Our aim is to simplify the process and promote seamless use of the .catresource file format.

1 filename extension(s) found in our database.

.catresource - CATIA Resource Data

The CATRESOURCE data files are related to Catia. The CATRESOURCE file is a CATIA Resource Data. CATIA (Computer Aided Three Dimensional Interactive Application) is a multi-platform CAD/CAM/CAE commercial software suite developed by Dassault Systemes and marketed world-wide by IBM.

Category:Data files
Magic:- / -

CATIA Resource Data related extensions:

Be careful.

It is important to understand that the .catresource file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .catresource extension to create files. This includes potentially harmful programs or malware that may generate .catresource files for various purposes. Be especially cautious with .catresource files coming from untrusted or unknown sources.

Can't open a .catresource file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize an extension, you receive the following message:

Select an app to open this .catresource file

To set the .catresource file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set .catresource file association. Many applications can open .catresource files without requiring any specific file association to be set.

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you find the information on this .catresource page useful, please feel free to link to this page. >> CATRESOURCE file