What is the difference between .g4 and .jxr?
- Name
- Group 4 FAX
- JPEG XR Image
- Extension
- .g4
- .jxr
- Format
- Binary
- Category
- Fax
- Raster Image
- Developer
- Computer Fax Systems (CFS)
- Microsoft
- Description
- Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
- Image stored in the JPEG XR format, which was originally developed by Microsoft for Windows Media software; supports deep color images with 48-bit RGB; used for high-resolution professional image editing; also supports lossless and lossy compression.
- MIME Type
- image/g4fax
- image/vnd.ms-photo
- Sample
- sample.jxr
- Wikipedia
- .jxr on Wikipedia