Free PGM to G4 Converter
Convert PGM to G4 for free and online, easily convert your image file without needing to download any software or pay any fees
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Maximum file size 200 MB
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
G4
GIF Image
GIF (Graphics Interchange Format) is a bitmap image format developed by CompuServe, using the LZW lossless data compression, can be used to display animation, supports transparent background color and metadata.
Main usage
GIF is commonly used for web graphics, small animations, and icons. It is also frequently used for storing low-color sprite data for games.
- Lossless data compression
- Animation support
- Transparent background color
- Metadata support