Found 3 file extension associations related to Creation Kit and 3 file formats developed specifically for use with Creation Kit.
Platform, operating system: Microsoft Windows
Go to: Creation Kit description
Developer: Bethesda Softworks LLC
Bethesda software list & details
Developer / company: Bethesda
The Creation Kit is Skyrim's modding kit for The Elder Scrolls V: Skyrim. Included are the tools needed to create custom content, using the game's files. It is distributed with the game.
Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.
Creation Kit default file extension associations
Comparison table of actions that Creation Kit can perform with each of its associated file type beta
This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of Creation Kit (Bethesda Softworks LLC), or check out their product website.