Trimage is a cross-platform GUI and command line interface to optipng, advpng and jpegoptim. Trimage is made to do one thing well and make it as easy as possible for you to compress images. Trimage offers a number of ways to feed it your - images, such as a standard file dialog, drag and drop and command line options.
+ images, such as a standard file dialog, drag and drop and command line options. Trimage was born out of a desire + to have an application such as imageoptim available on Ubuntu.