- Extension
- .ppm
- .isobrl6
- Format
- Text
- Category
- Raster Image
- Other
- Developer
- Jef Poskanzer
- Braille Institute of America
- Description
- A PPM file is a 24-bit color image formatted using a text format. It stores each pixel with a number from 0 to 65536, which specifies the color of the pixel. PPM files also store the image height and width, whitespace data, and the maximum color value.
- ISO/TR 11548-1 BRaiLle 6 dots is a file type used to store text in a special format that is readable by a Braille printer. It is intended to be used to create tactile materials for the visually impaired.
- MIME Type
- image/x-portable-pixmap
- application/braille-6dot
