Some sites that unscramble words include Unscramble Words and Solver Scrabble. Each site allows users to enter words and see all of the letters' possible combinations. These sites are useful for many word games, including Scrabble, Words with Friends and word jumbles.
Unscramble Words can work with words up to 20 letters long, and users can also adjust parameters to find words of only certain lengths. For users playing specific word games, the site offers a variety of game dictionaries, including Scrabble, Scrabble Europe and Words with Friends. Solver Scrabble searches through a dictionary of more than 178,000 words in order to display any possible letter combinations for users. The site supports words up to 12 letters long.