- Extension
- .ico
- .icn
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Microsoft
- TeleGrafix Communications
- 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 ICN file format is associated with RIPTerm Image, which is a specific type of graphic file. It was primarily used in conjunction with RIPTerm, a software application designed for accessing Bulletin Board Systems (BBS) in a graphical manner, popular before the widespread adoption of the internet. ICN files contain images or icons that were used within the RIPTerm interface to enhance the user experience by providing a visually rich environment. These files are a part of the legacy computing era and are not commonly used in modern computing environments.
- MIME Type
- image/x-icon
- image/x-icns
