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OptimizeFree PGM to VIFF Converter
Convert PGM to VIFF for free and online, easily convert your image file without needing to download any software or pay any fees
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PGM
Portable Gray Map
Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that most image processing programs can read and write.
Main usage
PGM is used for storing images such as X-ray images, medical images, and other scientific images.
- 8-bit grayscale
- 1-bit black and white
- 24-bit RGB color
Main features
VIFF
Khoros Visualization Image File Format
Khoros Visualization Image File Format (VIFF) is a raster graphics file format developed by the Khoros group at the University of New Mexico for storing and manipulating digital images.
Main usage
VIFF is mainly used for scientific and medical imaging applications.
- High-resolution images
- Compression
- Color depth
- Transparency