Upside Down Letters Converter .

You can Write upside down letters on facebook, myspace,twitter and many more  social networks using this tool.
To write upside down text  just start typing in this box:

:uʍop ǝpısdn (Box 2)

Now you can Copy & paste box 2 text on Facebook, Twitter, YouTube, MySpace, Yahoo, MSN, AOL, Bebo, Craigslist, Gmail, Word and etc..