How to open CLG files

Did your computer fail to open a CLG file? We explain what CLG files are and recommend software that we know can open or convert your files.

What is a CLG file?

Files that contain the .clg file extension are most commonly used by the Windows System Image Manager for SIM catalog files. These files contain details about the contents of a Windows System Image Manager image file.

A CLG file can include a variety of information about the contents of a Windows System Image Manager image, including details about the state of the packages and components that are used display the contents of an associated WIM file. The WIM files contain the actual image data. The CLG files contain the WIM file's catalog data.

These files are usually included with a user's Windows installation discs.

Software that will open, convert or fix CLG files

These apps are known to open certain types of CLG files. Since many different programs may use CLG files for different purposes, you may need to try a few of the apps to open your specific CLG file.

CLIMLOGCLIMLOGUser submitted
Collage MakerCollage MakerUser submitted
We have not verified any programs that we know for certain can work with CLG-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with CLG-files. If you know one, please use the Suggest link below and tell us about it!