Web Pages to image files program
iecapt.sourceforge.net
iecapt.sourceforge.net
I'm still trying to find a web based one with an API. Maybe if I have the time I can try to create one. Not sure how I would approach it since I've never really done image manipulation.
There's actually a fair number of these popping up as of late, webkit2png (http://www.paulhammond.org/webkit2png/) and khtml2png (http://khtml2png.sourceforge.net/) are the other ones I've seen recently...
I think I'll be looking through the links in this thread to see if any of them are a better alternative. There's definitely room for a web service to do a better job at this, and it probably wouldn't be too hard with these utilities in the backend. It could even let you choose which one to render with...
This is a web service that will produce web page images, but it's useless to me because they don't specify which browser's rendering they're capturing: http://webshots.velocitysc.com/