GIFCruncher Desktop is a Web graphics utility developed by Spinwave that allows you to select a GIF and automatically reduce the download time and file size of the GIF by up to 90 percent. Its automated optimization techniques generate several different versions of the GIF, and you decide on the best trade-off between file size and quality. This demo allows full single-GIF crunching, but times out after 15 days from the first use. The demo also disables batch optimization capabilities.
you can do everything just the way you're supposed to but when you go to view the results and pick the best optimized gif you are in for a rude awakening. You will only ge an "Action canceled" browser window. Don't waste your time.