Free word-game tools

Word-game tools — learn, don’t cheat

Interactive tools to help you understand word games better — entropy calculations for Wordle openers, anagram exploration, letter-frequency visualization. Designed as educational tools, not solvers. Use them to learn patterns, then apply what you’ve learned to today’s daily puzzles.

Wordle Starter Ranker
Type any 5-letter word, see its entropy and expected solve guesses. Top 25 openers pre-ranked. Math, not vibes — the same calculation 3Blue1Brown used to find SALET.
Anagram Explorer
Type your letters, see every valid English word formable from them. Educational tool for vocabulary practice and pattern learning. Powered by the ENABLE dictionary (~80,000 words).
Free Typing Speed Test
Measure WPM and accuracy in 30 seconds, 60 seconds, or 2 minutes. No sign-up, on-demand, separate from the daily Type Racer game. Multiple passages.
English Letter Frequency Visualizer
Interactive visualization of letter frequency by word length and position. Useful for Wordle strategy, Scrabble preparation, cryptography learning. E dominates — but where exactly?
Sudoku Difficulty Rater
Paste an unsolved 9×9 Sudoku, get a rated difficulty (Easy / Medium / Hard / Expert) based on which solving techniques are required — not just clue count.

Why these are educational, not cheating tools

The Wordle Starter Ranker shows you which opener is best and why — not what today’s answer is. Use it to internalize the math, then play with confidence. Knowing SALET wins by 0.04 bits over CRANE doesn’t change today’s puzzle; it changes how you think about openers.

The Anagram Explorer is for vocabulary learning. Plug in letters from a puzzle you’ve already attempted, see what you missed, learn the patterns. Don’t use it to brute-force a daily puzzle — you’ll skip the actual cognitive workout that makes word games worth playing.

What we deliberately don’t build

Our position: brain games are interesting because of the cognitive work, not the answers. Tools that bypass the work bypass the point.

Roadmap

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