Peanut is a tiny JPEG comment editor that is easy to integrate with image viewers that support custom actions, such as Mirage and GQview.
IMGCrush is an image compressor. IMGCrush_GUI is a simple GUI for IMGCrush. IMGCrush can perform both lossy and lossless compression in order to achieve the file size or quality that the user requires.
Reduce the size of your Time Machine backups, save valuable disk space, and reduce the time it takes to back up your files.
A safety screen locker.