PNGShrink uses the popular pngquant algorithm to quantize PNG images, which results in much smaller files, with up to 70% decrease in file size. Used by Web- and app developers, animators and graphic designers to increase the speed and save bandwidth usage of apps and websites, especially on mobile devices.
Features
- easy-to-use interface for pngquant
- simply drag-and-drop files or folders into the application (or dock icon)
- automatically includes subfolders
- converts all '.png' files and leaves other files alone
- auto-rename or keep your original filenames
