Submission + - The Equationater (equationater.com)
JohnGrahamCumming writes: "I had an itch that needed scratching... I needed to render equations on the web and I didn't want to rely on something like MathML because of poor browser coverage.
So, I created The Equationater. Type in an equation in LaTeX format and it is instantly turned into a PNG file that you can download or link to."