Free and open source voxel art tools - editor, thumbnailer and format
Library to encode and decode images in WebP format
Drawing, graphics conversion, software development, administration.
Swiss army knife of image processing
Various small and useful command-line utilities
Open Source Solid Modeling CAD
Improved JPEG encoder
Libraries and command line tools for medical image processing.
Complete solution for HDR photography
Fast, advanced, multi-platform fractal generator
angif fork with transparency layers (proof of concept implementation)
Command-line tool to generate 1D, 2D, or 3D noise textures
Convert jpeg(exif/jfif)/mpo/jps image to/from xml
Display image info with a minimum of C code & no external dependencies
Converts AtariST images (.neo, .pi1, .pi2, .pi3) to gifs (using gd).