Wordrack

What is Wordrack?

Wordrack is a free, browser-based word unscrambler and English dictionary tool designed to help players of word games such as Scrabble, Words With Friends, Wordle, and crossword puzzles find every valid word hidden inside a set of jumbled letters. Unlike simple anagram solvers, Wordrack checks your letters against a database of over 370,000 real English words, scores each result using official Scrabble letter values, and pairs every word it finds with genuine dictionary definitions sourced from Princeton WordNet — one of the most widely respected lexical databases in the world. Everything runs directly in your browser, with no account required and no software to install.

How to use the Word Unscrambler

Using the unscrambler is straightforward. Type the letters on your rack into the input box — up to 20 characters at a time. If you have a blank tile (a tile with no letter that can represent any letter of the alphabet), type a question mark ? in its place; Wordrack will treat it as a wildcard and include words that require it. Once you click Find Words, results appear grouped by word length, from longest to shortest, with each word's Scrabble point value shown alongside it. Clicking any word opens its dictionary definition inline, so you can confirm it's a real word before playing it.

The Advanced Filters section lets you narrow results further. Set a minimum or maximum word length to focus on words that fit a specific board position. Use Starts with, Ends with, or Contains to match words around letters already placed on the board. For example, if there's an "E" in position four on your Wordle grid, you can filter for words that contain "E" in the right spot and instantly see which of your letters can form a valid guess.

How to use the Dictionary

Switch to the Dictionary tab and type any English word into the search box, then click Define. Wordrack will return all known definitions for that word, organized by part of speech — noun, verb, adjective, or adverb. Definitions are drawn from Princeton WordNet 3.0, the same database used by many professional linguistics tools and search engines. If you mistype a word, Wordrack suggests the closest matches automatically. Not every one of the 370,000+ words in the unscrambler has a WordNet entry — particularly rare technical terms, proper nouns, and archaic spellings — but for the vast majority of everyday and game-relevant words, a definition will be available.

Tips and strategies for Scrabble and word games

One of the most effective Scrabble strategies is to hold onto high-value letters — J, Q, X, Z — and look for opportunities to place them on premium squares such as double-letter or triple-letter score tiles. Use Wordrack to quickly check which words your rack can form using those letters, then cross-reference with the board to find the highest-scoring placement. A Q without a U is one of the most dreaded situations in Scrabble; words like qi, qoph, and qigong are valid plays that don't require a U at all — and Wordrack will surface them when you type your letters.

For Wordle, the best opening words tend to contain the most commonly occurring letters in English: E, T, A, O, I, N, S, H, R, and L. Starting with a word that uses five of these gives you the most information from your first guess. If you're stuck on your third or fourth guess, use Wordrack's Contains filter along with Starts with or Ends with to find five-letter words that fit the pattern you've uncovered so far. This turns what might feel like a random guess into a methodical search through real English vocabulary.

In Words With Friends, the scoring system differs slightly from Scrabble — some letters have different point values and the premium square layout on the board is different — but the core skill of finding the longest possible word from your available letters remains the same. Wordrack's filters help you find words of exactly the length you need to reach a particular premium square on the board.

Why Wordrack provides more value than a basic word list

Many word-game helpers online simply show you a list of letter combinations that technically form words, with no further information. Wordrack goes further in several ways. First, every word returned by the unscrambler is a verified entry in a curated English word list — not a random string of letters. Second, Scrabble point values are calculated automatically for every result, so you can compare options at a glance and choose the highest-scoring play. Third, one click on any result opens its dictionary definition, helping you verify that the word is both real and appropriate for the game you're playing. Fourth, the filter system means you're not just searching for any word — you're searching for words that actually fit the specific constraints of your current position on the board or in your puzzle.

Free word games — play right in your browser

Wordrack isn't just a tool — it also comes with three free word games built directly into the site, playable on any device without downloading anything. Click the Games tab at the top of the page to access all three.

Word Rush — Beat the Clock

A set of scrambled letter tiles appears on screen and you have 60 seconds to figure out the hidden word. Get it right and a new word loads immediately — how many can you solve in a row? Every correct answer builds your streak, and your best streak is saved so you can keep trying to beat your personal record. The words are shuffled randomly each session so no two games feel the same. Word Rush is ideal for anyone who wants a quick mental warm-up or a fun daily challenge to keep their vocabulary sharp.

Word Duel — Challenge the CPU

Go head-to-head against a computer opponent using the same set of 10 random letters. You take turns playing words — any real word you can spell from the available letters scores points based on official Scrabble letter values. After five rounds each, whoever has accumulated the most points wins. The CPU is deliberately imperfect — it misses the best word roughly 30% of the time — so the game is genuinely winnable but still competitive. Word Duel is a great way to practise finding high-value words quickly, which directly improves your performance in real Scrabble and Words With Friends games. Multiplayer mode is coming soon.

Tile Flip Trivia — Word Facts and Language History

Twenty-six letter tiles sit on screen — one for each letter of the alphabet. Tap any tile to reveal a fascinating fact about a word starting with that letter. Every letter has eight completely different facts to discover, covering word origins, record-breaking words, silent letters, borrowed words, chess terminology, historical events that shaped the English language, and much more. Hit Reset and tap the same tile again to get an entirely new fact about a different word. With over 200 unique facts across all 26 letters, Tile Flip Trivia is something you can return to again and again and always learn something new.

Frequently asked questions

Is Wordrack free to use? Yes, completely. There is no subscription, no sign-up, and no limit on how many searches you can run.

Does Wordrack work offline? Once the page has loaded in your browser, all searches run entirely on your device using data already downloaded with the page. You do not need an internet connection to perform searches after the initial page load.

Is the word list the official Scrabble dictionary? Wordrack uses a comprehensive open-source English word list containing over 370,000 words. This is not identical to the Official Scrabble Players Dictionary (OSPD) or the Official Tournament and Club Word List (OWL/TWL), which are proprietary publications. The vast majority of common and moderately uncommon English words are included, but some tournament-specific words may differ.

How do I use a blank tile? Type a question mark ? in place of each blank tile. Wordrack will treat it as a wildcard that can represent any letter.

Can I search for words that start or end with specific letters? Yes. Open the Advanced Filters section below the input box and enter your constraints in the Starts with, Ends with, or Contains fields before clicking Find Words.

Why doesn't every word have a definition? Definitions come from Princeton WordNet 3.0, which covers approximately 68,000 of the most common and semantically meaningful English words. Rare technical terms, highly archaic words, and some regional spellings may not have a WordNet entry, though they are still valid words in the unscrambler.