TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
ImageOptim - Faster web pages and apps.
Image Compressor - Windows/Steam desktop tool to compress images and save size with almost the same quality.
TinyJPG - Compress JPEG images with perfect quality and file size
Free PDF Compressor - Free PDF Compressor removes duplicate PDF objects and employs new compression features in recent...