ImageOptim is an image (PNG, JPG, TIF, GIF, BMP, PSD, HEIC) lossless compression software.

• Reduce file size by 75%-98% with lossless compression
• Convert picture to PNG, TIF, GIF

Main Functions

• Support lossless compression of multiple images
• Support drag and drop pictures & folders to automatically identify images
• Support batch lossless compression
• Support batch image conversion
• Support compress & convert to any folder

Compatibility: OS X 10.10 or later
Homepage https://www.comicstripfactory.com/

Screenshots