Enter in the text box the letters with which you want to form words.
FindMeWords finds all the words that can be constituted with those letters and order it by number of letters. For example "erstop": presto, reports, poster... You can use the asterisk symbol * as a wildcard, replacing any letter.
To view the advanced search options click on "+Click to show/hide advanced options." In the advanced options you can set the start and end letters of the words you are looking for. This type of search does not take into account the order of the letters in the words. To consider the order of the letters use the tool words by pattern. The search is performed on all the English words, to find only the official Scrabble words use the Scrabble finder.