Court is a simple web interface for creating PDF files with PrinceXML.
Court lets you drag-and-drop your HTML, CSS, and JS files into a window; will feed that to PrinceXML, and give you a PDF file to download.
Basically, it's just a slick GUI for:
cd ~/path/to/files
prince -s style1.css -s style2.css input.xml -o output.pdf
Requires PHP, and PrinceXML.
Designed by Adrien Cater in 2012.