- Extension
- .pgm
- .dxf
- Format
- Binary
- Text
- Category
- Raster Image
- CAD
- Developer
- Jef Poskanzer
- Autodesk
- 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.
- A DXF file is a data file saved in a format developed by Autodesk and used for CAD (computer-aided design) vector image files, such as AutoCAD documents. DXF files are similar to .DWG files, but are more compatible with other programs since they are ASCII (text) based.
- MIME Type
- image/x-portable-graymap
- application/dxf
