πŸ›‘οΈ Password Strength & Crack-Time Estimator

Type a password to see its entropy in bits, estimated time to crack at online, offline and GPU-cluster speeds, and specific weaknesses β€” dictionary words, keyboard walks, dates, repeats and common substitutions. Also generates memorable passphrases. Nothing you type is sent anywhere.

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Online, throttled
100 guesses/s
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Offline, slow hash
10k/s (bcrypt)
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Offline, fast hash
10 billion/s (MD5, GPU)
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Nation-state cluster
1 trillion/s
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Need a better one? Generate a passphrase
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