What is the difference between .plt and .pgm?
- Extension
- .plt
- .pgm
- Format
- Binary
- Binary
- Category
- Vector Image
- Raster Image
- Developer
- Autodesk
- Jef Poskanzer
- Description
- The PLT file extension is a vector-based plotter file developed by Autodesk, Inc. to contain plotting details from a certain CAD or computer-aided design file.
- 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.
- MIME Type
- application/x-plt
- image/x-portable-graymap
- Sample
- sample.pgm
- Wikipedia
- .pgm on Wikipedia