ToolsGeek: Create upside down text, password and reformat HTML
An interesting site from HowToGeek. It has 3 online tools:
1) Upside Down Text Generator: Makes upside down.
2) Text Tools: Text formatting tools let you reformat HTML to Wiki, HTML to Text, and even Word HTML to sane HTML that doesn't make you want to stab somebody.
3) Password Tools: Creates a random password for free.