A modern, cross-platform, 2D Graphics library for .NET
Resize images and animated GIFs in Go
The friendly Python Imaging Library fork
Library to encode and decode images in WebP format
Lightweight, pure-Swift library for downloading images from the web
A powerful, free and open-source tool for TextureAtlases/Spritesheets
A dithering software based around floats
Resilient Image Library - successor to DevIL
Tools for 3D image analysis of additively manufactured parts
Fast and Practical Image Manipulation Toolbox
ITTT is a Free tool designed to Scan and extract Text from Images.
Java Image Processing Program
Scriptable desktop app to correct the perspective of images
BRIC is a powerful tool for batch image processing.
Open Source graphic tool and alternative to Insane Bump
High performance image processing library in C++
A small C library for building user interfaces with C, XML and CSS.
Advanced image processing toolbox for Scilab on Unix/Linux/Mac OS
Library to support quantitative analysis of radiotherapy data
View and alter images (batch processing available).
Add watermark to any image or photo (batch processing available).
iwatermark is a image watermarking web application.