Trimage image compressor

Trimage is a cross-platform GUI and command-line interface to optimize

image files via optipng, pngcrush, advpng and jpegoptim, depending on

the filetype (currently, PNG and JPEG files are supported). It was

inspired by imageoptim. All image files are losslessy compressed on

the highest available compression levels. Trimage gives you various

input functions to fit your own workflow: a regular file dialog,

dragging and dropping and various command line options.