- Extension
- .pgm
- .dbk
- Format
- Binary
- Binary
- Category
- Raster Image
- Backup
- Developer
- Jef Poskanzer
- Sony Ericsson
- 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.
- Mobile phone backup file created by Sony Ericsson PC Suite, a program used to manage Sony Ericsson mobile phones; stores phone information, such as contacts, in a compressed format.
- MIME Type
- image/x-portable-graymap
- application/x-sonyericsson-dbk
