- Extension
- .pgm
- .sk2
- Format
- Binary
- Category
- Raster Image
- Vector Image
- Developer
- Jef Poskanzer
- sK1 Project
- Description
- A PGM file is a grayscale image file saved in the portable gray map (PGM) format and encoded with one or two bytes (8 or 16 bits) per pixel. It contains header information and a grid of numbers that represent different shades of gray from black (0) to white (up to 65,536). PGM files are typically stored in ASCII text format, but also have a binary representation.
- The sk2 file type is a vector graphic format created by the sK1 open source vector graphics editor. It is an extension of the sk1 format and is used to store vector graphics and images. The sk2 file format supports layers, masking, transparency, and other advanced features.
- MIME Type
- image/x-portable-graymap
- application/x-sK1
