- Extension
- .atk
- .heic
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Andrew Toolkit
- Moving Picture Experts Group
- Description
- The ATK (Andrew Toolkit raster object) file type is a raster image format used by the Andrew Toolkit, a graphical user interface development system developed by Carnegie Mellon University. ATK files store both vector and bitmap graphics and are used to create graphical user interfaces for applications.
- An image file format mainly used in storing cell phone photos and they are saved in the High Efficiency Image Format (HEIF). They store one or more images and the metadata description for each image. Also known as .heif files
- MIME Type
- image/x-atk-raster
- image/heic
