OptiPNG - OptiPNG is a command-line PNG optimizer that recompresses image files to a smaller size, without...
Img.vision - Image hosting & video hosting for eCommerce sellers
JPEG Resampler - Jpeg Resampler, nástroj pro konverzi a změnu velikosti obrázků, snadné použití, zdarma
UploadHouse - Thumbnail and resize your photos and images
pngquant - command-line utility and library for lossy compression of PNG images
BeeIMG - BeeIMG is a simple, fast, easy image sharing solution created to fill up your image sharing needs.