- Extension
- .jbf
- .kra
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Corel
- Native format of the Krita painting program, developed by the Krita Foundation.
- Description
- The JBF file format is associated with PaintShop Pro, a popular image editing software developed by Corel. It is essentially a cache file that stores thumbnail images of the graphics and photographs that a user has browsed using the software's built-in browser feature. This caching mechanism allows for quicker loading and browsing of images within the application by storing a small, quick-to-load version of each image. JBF files are automatically generated and updated by the software as users browse through their image collections.
- 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
- application/x-jbf
- application/x-krita
