HTMLAsText - convert HTML documents to simple text files, by removing all HTML tags and formatting the text according to your preferences.
Athena PDF - Elegant, open-source PDF converter.
HTMLPDF - Convert HTML web pages to PDF files. No installation, no registration, its free and easy to use.
PDF my URL - PDFmyURL turns any webpage or even complete website into PDF. Use our rest API in PHP, .NET, Ruby, Perl or any other programming language. Or convert webpages or even full websites directly in the browser!
wkhtmltopdf - wkhtmltopdf is an open source (LGPL) command line tools to render HTML into PDF and various image...
PdfSpot.com - PdfSpot offers a very simple and straightforward way to save your web pages to PDF.