What is the difference between .pnm and .g3?
- Extension
- .pnm
- .g3
- Format
- Binary
- Binary
- Category
- Raster Image
- Fax
- Developer
- Jef Poskanzer
- CCITT
- 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.
- Fax image created in the CCITT Group 3 compressed format, which is used for digital transmission of fax data and supports 1 bit per pixel; can be viewed by programs such as GIMP and IrfanView.
- MIME Type
- application/x-portable-anymap
- image/g3fax
- Sample
- sample.pnm
- sample.g3
- Wikipedia
- .pnm on Wikipedia
- .g3 on Wikipedia