ON1 Resize - High quality photo enlargement up to 1000%.
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
AI Img Enlarger - Enlarge Images Without Losing Quality Online
Ashampoo® Photo Optimizer - Ashampoo Photo Optimizer 8 enhances your photos at the click of a button! The program fully automatically adjusts colors, contrasts and exposure settings to perfection for individual images or entire collections.
SmillaEnlarger - SmillaEnlarger is an open-source and portable application designed to help you intensively massage...
iLoveIMG - iLoveIMG is one of most powerful solution that comes with all the major tool you cloud want to edit images in bulk.