Image Tuner is a free batch image resizing, renaming, conversion and watermarking tool with an intuitive UI. If you are looking for a tool that will be able to do everything you need to do with images every day, missing Image Tuner would be a crime!
AFELO compresses your pictures (JPG, GIF, PNG) in just a few easy steps. Fetch them from your camera or a folder on yourcomputer. Resize them for the right purpose. Store them locally or upload them via FTP or HTTP.
PicShrink the incredible image compressor to edit, convert and compress digital image bulk. Easily optimize many image formats such as jpg, gif, png, bmp. Easy, fast and effective.
View, edit, organize, share, print photos and pictures. Batch jobs let you add effects, borders, resize, rename, or convert image formats for thousands of pictures instantly. View slide shows with music, or print multiple pictures per page.
Blubox is a powerful and easy-to-use software product that lets you quickly compress and de-compress your digital photos, making it easier and safer to share them over the internet. Encrypt your files with powerful 256-bit encryption technology.
Free and open source Progressive Graphics File library
An easy to use PNG optimizer.
Highest quality image resizing available