Copy/paste the wiki code in the textarea on the left, edit it, and the live preview on the right will be updated ! Tested on Firefox, Chrome. Some features are available on IE7+ and Opera. A few wiki codes are still missing.
*_Hi world!_* || a || b || c || || a || b || c || || a || b || c || * ~~strike~~ * ,,subscript,, # ^superscript^ # _emphasis_ # [WikiWord] # [http://code.google.com/p/wikiwym Wikiwym home page]