Full-featured, high-performance, cross-platform image compression app
A batch image converter and resizer
Fast open-source batch image cropping and resizing for Windows.
Batch Image Rename, Slideshow, Convert, Resize in Windows Context Menu
Flexxi can resize, compress, rotate, rename, convert images
Automatic batch cropping of images. Autorotation optional.
A simple pic resizer
Open Source API-centric PHP Micro-framework
Batch image, picture and photo converter, resizer