Formatilicious
Convert Images from one file type to another easily.

The site is pretty new so far
So give comments and feedback.

Ideas for features?
Opinions of layout and what not?

Edit: Accidently deleted the comment asking about .TIFF - so here's the response:
According to the kid who does the coding:

"TIFF is a very complex file container format that is usually unsuitable for most situations, it is also a very fluctuating file format that cannot easily be output in a uniform way that is guarenteed to work on all systems make the system unintuitive.

Thus, at this time, we will not be implementing it."

Basically - he can't do it.
But maybe sometime in the future.
Maybe.