ImageMagick is a free and open-source software suite for displaying, converting, and editing raster image and vector image files. Developed by ImageMagick Studio LLC
License: Open Source
ImageMagick is a robust command-line tool ideal for advanced image manipulation and batch processing, while Preview offers a user-friendly interface primarily for basic image viewing and simple editing tasks. ImageMagick excels in flexibility and customization, whereas Preview is more accessible for casual users needing quick image edits.