Security Tool
Password Strength Checker
Find out how secure your password really is. Get a strength score, crack time estimate, and clear tips to make it stronger.
Password
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What Makes a Password Strong?
A strong password is long, unpredictable, and uses a mix of character types. Length matters more than complexity. A password like "horse battery staple" can be harder to crack than "P@ssw0rd!" because it has more characters. This analyzer calculates your password's entropy (a measure of randomness), estimates how long it would take to crack, and tells you exactly how to improve it. Your password is never sent to any server.
Entropy calculationCrack time estimateImprovement tipsNever stored
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