I know this tool looks up on a url and converts the repsponse to pdf. How do I convert a
content..
into a pdf?
wkhtmltopdf is a free tool, but it's not written in .NET and it could be kind of hard to integrate into your asp.net application.
you can take a look at iTextSharp, which is free, but cannot handle any kind of html, or you can take a look at commercial tools to convert html to pdf, like ExpertPDF or ABCpdf, that can handle any html/css.