THEMEPACK File - opening and understanding

Did your computer fail to open a THEMEPACK file? We explain what they are used for and recommend software that we know can open or otherwise handle your .THEMEPACK files.

What is a THEMEPACK file?

Files that contain the .themepack file extension are theme files that are used for some of the Microsoft Windows operating systems. Themepack files contain pictures, colors, sounds and other elements that are combined to create a customized look and feel or "theme" for the user's Windows operating environment.

Themepack themes can be used for your desktop background, screen savers and window border colors. Some .themepack files also contain mouse pointer designs and desktop icons. Themepack files are distributed in the CAB compressed file format, making it easier and faster to download and install the themepack on a user's computer.

How to open THEMEPACK files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension THEMEPACK for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 3 different THEMEPACK openers which you will find listed below.

Suggest another file format using extension THEMEPACK

While we know of one file format using the .THEMEPACK 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 .THEMEPACK file.

Various viewers for this file format

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

We have not verified any software that we know for certain will work with THEMEPACK-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with THEMEPACK-files. If you know one, please use the 'Suggest a program' link below and tell us about it!