Some websites with online generators for creating words from a group of letters are UnscrambleWords.com, Litscape.com and WinatWords.com. A popular use of word generators is in playing word games such as Scrabble and crossword puzzles.
Unscramble Words offers a number of features besides the letter entry field. Users can choose word length, starting and ending letters, and type what is known of a word, adding wildcard characters for the unknown letters. Users can also filter results by dictionary, such as the Words with Friends dictionary.
Win at Words has a feature that allows users to specify whether unknown letters are vowels or consonants. This word generator offers French and Italian dictionaries as well as English ones.
There are a number of word tools at Litscape in addition to the word generator. Users can choose from censored and uncensored word lists, find anagrams of words and match words using Soundex.