- Extension
- .ico
- .ctf
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Microsoft
- Optigraphics
- Description
- An ICO file is an image format used to store icons for Windows programs, files, and folders. It contains two bitmaps: 1) the AND bitmap - the image mask (which determines what part of the icon is transparent) and 2) the XOR bitmap - contains the icon which is mapped onto the image mask. ICO files can be modified to create custom icons.
- The CTF file type, associated with Optigraphics, is a specialized format used primarily in the field of graphics and imaging. It is designed for storing and handling high-resolution images, often used in professional printing and digital imaging processes. This format allows for efficient compression and storage of detailed graphic data, ensuring the integrity and quality of the image are maintained. The CTF format is particularly useful in industries requiring precise color reproduction and high-quality image outputs, such as advertising, publishing, and professional photography.
- MIME Type
- image/x-icon
- image/x-optigraphics
