- Extension
- .atk
- .kra
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Andrew Toolkit
- Native format of the Krita painting program, developed by the Krita Foundation.
- 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.
- Image file saved by the Krita painting program. A Krita file is a zip archive holding the full layer stack: each layer's pixel data as compressed tiles, its name, position, opacity, blending mode and visibility, plus a merged preview of the whole image.
- MIME Type
- image/x-atk-raster
- application/x-krita
