Handy free tools, no sign-up required.

Quick, clean tools for music, words, the kitchen, and everyday math. Everything runs in your browser.

Music

Change the key of any chord chart and find the best capo position.

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Find every word you can make from a set of letters.

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Enter your green, yellow, and gray letters to see possible answers.

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Scale recipes up or down and convert cups, grams, and ounces.