Test a Password
Never type a real password here! Use a made-up one to explore what makes passwords strong — then apply those ideas to create your own secure passwords elsewhere.
WeakFairStrong
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Type a test password above
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Length
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Char pool
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Entropy (bits)
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Combinations
Requirements
At least 12 characters long
Uppercase letters (A–Z)
Lowercase letters (a–z)
Numbers (0–9)
Symbols (!@#$…)
No keyboard patterns
No dictionary words
Not a common password
No repeated characters
How Long to Crack?
Online attack
1,000 guesses/sec
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Offline (GPU)
1 billion guesses/sec
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Supercomputer
100 billion guesses/sec
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Feedback
Type a test password to see detailed feedback