ImageOptim

ImageOptim is a free, open-source tool designed to optimize images for faster loading times and reduced disk space usage without compromising quality. It removes unnecessary metadata, such as EXIF data from digital cameras, and applies advanced compression techniques. ImageOptim supports various image formats and integrates seamlessly with macOS, offering drag-and-drop functionality, Finder Services, and command-line usage. It's ideal for web developers, designers, and anyone looking to optimize images for web or app development. Key features include lossy minification for smaller file sizes, support for multiple image optimization tools, and the ability to preserve copyright and camera information when needed.