A program that reads existing text in Windows clipboard, converts the case of the text to one several different options (UPPERCASE, lowercase, Sentence case, Initial Capitals, tOGGLE cASE) then pastes the text back to Windows clipboard. There are options to ignore the text between HTML open and close tags, allow for automatically copying and pasting from running applications, and a 'command line' method to allow automatic changing the case of the inapplications that have the capability of running external programs.