Today I'll tell you more about two photo red eye remover free programs - Gimp and Fast Stone.
You can use Fast Stone just for personal and educational projects, if you want to use it for commercial too, you have to pay license for it. And you can use Gimp for free for personal and commercial projects.
First we'll
remove red eyes with Gimp. You just simply import a picture and outline red eye (pupil) with Selection Tool. You can find Selection Tool in Toolbox, where are other useful buttons too.
When your pupil is outlined, go to Filters - Enhance - Red Eye Removal. And that's it. Red eye becomes black. Repeat with the other eye and red eyes completely disappear.