SIMD-accelerated libjpeg-compatible JPEG codec library
Swiss army knife of image processing
Advanced PNG optimization program
Display, convert, and edit raster image and vector image files
Retro Computer Image Library
medical image conversion utility
Tools to process and visualize scientific data and images
Drawing, graphics conversion, software development, administration.
Various small and useful command-line utilities
Extend abcm2ps to support direct generation of PNG, SVG and PDF files
Convert Netpbm programs to GIMP plug-ins
Open Source Solid Modeling CAD
Complete solution for HDR photography
Simple utility to convert PNG to JPEG
A C99 implementation for reading/writing WMF and EMF Graphic Metafiles
Create PDF from JPEG scans and photos
Transforms bitmaps into vector graphics
Creates APNG animation from PNG/TGA image sequence.