Anagram Solver & Scrambler

Two operations, one page

Scrambling takes a word and shuffles its letters into a random arrangement — useful for setting puzzles, creating word games, or generating a challenge for someone else to solve. Solving does the reverse, taking a set of letters and finding real words that can be built from them.

The solver uses a built-in list of common English words. This keeps everything running in your browser with no lookups to any server, but it means uncommon words, proper nouns and specialist vocabulary will not be found. It is well suited to everyday word games and casual puzzling rather than competitive Scrabble, where players use far larger official dictionaries.

What counts as an anagram

A true anagram uses every letter of the original exactly once, rearranged into a new word or phrase. "Listen" and "silent" is the classic pair. The best anagrams are those where the rearranged word relates wittily to the original — "astronomer" into "moon starer", or "the eyes" into "they see".

The solver shows full-length anagrams separately at the top, since those are usually what people are after, then lists all the shorter words that can be made from a subset of the letters below.

Where this is useful

Word game players use it to find options from a rack of letters or to check whether a scramble has a solution. Puzzle setters use the scrambler to create word jumbles. Crossword solvers use anagram detection constantly, since "anagram of X" is one of the most common cryptic clue devices — the clue contains the letters of the answer and an instruction word signalling they should be rearranged.

It is also a genuine vocabulary exercise. Finding every word hidden in a set of letters exercises recall and pattern recognition, which is why anagram puzzles are a staple of newspapers and brain-training material.

The mathematics of scrambling

The number of possible arrangements of a word grows factorially with its length. A five-letter word has 120 arrangements; a ten-letter word has over three and a half million. This is why long anagrams are hard to spot by eye and satisfying to solve — the search space is genuinely large.

The scrambler here uses the Fisher-Yates shuffle with cryptographic randomness, so every arrangement is equally likely rather than biased toward certain patterns.

Solving strategy

When solving by hand, a useful technique is to look for common letter groupings first — "ing", "tion", "th", "ch" — and build outward from them. Isolating the vowels and seeing how they can distribute among the consonants also narrows the possibilities quickly. The solver does this exhaustively, but the manual techniques are what the puzzles are designed to exercise.

Processed in your browser

Everything runs locally against the built-in word list, with nothing transmitted.

Frequently Asked Questions