.CUL File Extension
File TypeWindows Cursor Library
This file is saved in a binary format, which requires a specific program to read its contents.
What is a CUL file?
Library of Windows cursors created by cursor editing programs such as Axialis CursorWorkshop or CursorArts IconForge; contains a collection of .CUR files bundled together in a single archive; used for storing similar cursor images together for Windows themes.