wkhtmltopdf converts HTML to PDF. It can grab a page via HTTP/HTTPS or from a file, and I find its results are pretty good, which they should be, since it uses the WebKit rendering engine.

    wkhtmltopdf http://mens.de my.pdf

Download the static binary (on Mac OS/X a single file) and try it out.

Software, Linux, MacOSX, PDF, html, and conversion :: 06 May 2011 :: e-mail