This programmer utility for printing HTML pages in an invisible way can be called from your application, passing the page to print as a parameter. By using an .ini file the margins and other printing parameters can be configured.
Increase Your Link Popularity with LinkAssistant - the Most Intelligent SEO Software for Reciprocal Link Exchange
Ameta combines META TAG reading and writing functionality with powerful manipulation features. Adjust your Meta Tags quickly and easily, saving the results directly back to your HTML pages.
There are LOTS of 16 million color pickers out there. Many of them are slow. Most only show one color at a time. Colors on web pages do not exist alone. See three colors together. Compare how two colors look with a third. Hex or decimal numbers.
PageJumper - Web Page Redirector Utility
Page redirection does not get any more seamless than this. Instantly transfers visitors to your new page. Search engine friendly. No META REFRESH tags which cause some search engines to ignore your pages. Back button friendly. No META REFRESH loops.
Bioloide is an interface stored on your website with several tools to check various aspects of the site. It is extensible, you can add your own tools.