What is a .JPF file?
JPF is an extended JPEG 2000 image with extra features.
- Did you know
- JPF uses the extended JPX form of JPEG 2000.
- “jpf” is the file suffix the JPEG 2000 Part 2 standard actually recommends for these extended JPX images, though .jpx is also seen.
- JPX adds animation and the compositing of several codestreams into a single image, capabilities the basic JP2 format lacks.
- What Analyser reads
- Decode and preview extra still-image formats in pure JavaScript - Truevision TGA, QOI, Netpbm (PPM/PGM/PBM), PCX, farbfeld, WBMP, XBM/XPM, Sun Raster and SGI are fully rendered - and read header metadata from codec-heavy formats: Radiance HDR, DirectDraw Surface (DDS) game textures, OpenEXR, JPEG 2000, JPEG XR, EPS/PostScript, Windows WMF/EMF metafiles, Apple ICNS icons, CUR/ANI cursors, MNG and Lottie animations.
- Depth of analysis
- .JPF is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .JPF file
- Drag a .JPF file onto the Analyser home page (or tap to pick one). It is identified entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.