DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
Ralpha Image Resizer - High-speed image batch conversion tool
XnConvert - XnConvert is an easy image converter for graphic files, photos and images available on Windows...
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Simple Image Resizer - Simple Image Resizer is free, online and powerful image resizer. Resize your images, photos, scanned documents without losing quality and in a easy way!