- Extension
- .hrz
- .pnm
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Slow Scan Television Group
- Jef Poskanzer
- Description
- This is the display format associated with the broadcast of slow-scan television. This legacy format was used to transmit a static image given limited bandwidth through the use of specialized software.
- 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.
- MIME Type
- image/x-pict
- application/x-portable-anymap
