http://www.online-image-editor.com/
Perfect for taking a character image and making the background transparent.
It has a wizard for transparency.
I am not associated with the above website.
It would be a cool addition to AGS. If one was able to get approval to use it.
Doesn't AGS already have a way to handle character transparency? I know that's what I've been using for the past few years. Magic pink/Palette index 0/top left pixel transparent.
There's also http://pixlr.com/editor/
It's basically web-based Photoshop.
Khris wins this topic!
pixlr has some cool easy filters photoshop should have!