- Extension
- .pnm
- .xbm
- Format
- Binary
- Text
- Category
- Raster Image
- Raster Image
- Developer
- Jef Poskanzer
- The X Consortium
- Description
- The PNM (Portable Any Map Image) file format is a subset of the broader Netpbm format, designed for storing various types of digital images. It acts as an umbrella term for three specific types of grayscale, color, and black-and-white images, represented by PBM (Portable Bitmap), PGM (Portable Graymap), and PPM (Portable Pixmap) formats respectively. PNM files are known for their simplicity and ease of conversion to other image formats.
- Bitmap image used by the X Window System (X11), a graphical user interface (GUI) used to manage networked client-server computers; stores a monochrome image that is written as plain text in the C programming language.
- MIME Type
- application/x-portable-anymap
- image/x-xbitmap
