Extract text from Windows cursor libraries (CUL)
To convert CUL cursor libraries to another format, you need IcoFX or other System software.
To convert other file formats to the "Windows Cursor Library" file type, you need software like IcoFX or a similar tool.
A .CUL file is a Windows Cursor Library, a specialized archive format used to bundle multiple Windows cursor images together for system customization. These files are primarily created by dedicated cursor editing software like Axialis CursorWorkshop, IcoFX, or the legacy IconForge application.
The major disadvantage of a .CUL file is its proprietary and closed nature. Under the hood, these libraries are essentially renamed 32-bit Windows DLL files that contain only raw cursor data and no executable code. Because of this technical structure, they are not supported by standard image viewers, modern operating systems natively (without a theme engine), or web browsers. This makes them extremely frustrating for users who simply want to view or use the cursor graphics contained within them.
If you need to use the cursors, the best conversion targets are extracting the library into individual CUR (static cursor) or ANI (animated cursor) files. For web and design use, converting the extracted frames to standard PNG images is highly recommended, though you will lose the animation and hot-spot metadata. Alternatively, converting the entire package into a standard ZIP archive allows easy extraction.
Standard online image converters fail to process this format because it is a compiled resource binary, not a traditional image file. Just drag and drop your .CUL file into convert.guru to identify the format, view its internal resource structure, and extract or convert the embedded cursors if our analysis detects the supported underlying format.
Convert.Guru analyzes your CUL file, detects the exact format, and lets you read the text inside.
Users also converted TZT files.
If you want to convert CUL file to , you can use IcoFX or similar software from the "Cursor Theme Resource Library" category. In the File menu, look for Save As… or Export….
To convert files to CUL, try IcoFX or another comparable tool in the "Cursor Theme Resource Library" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our CUL converter.