Password Strength

See how strong your password is.
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Privacy guarantee: This tool runs entirely in your browser. Your password is never transmitted, logged, or stored anywhere. See our privacy commitment →

What makes a password strong?

Length beats complexity

"correct horse battery staple" is stronger than "Tr0ub4dor&3". Each character multiplies guessing difficulty exponentially.

Avoid patterns

"Password123!" looks complex but follows obvious patterns. Attackers check these first.

Use a password manager

The best password is one you don't have to remember. Let software generate and store unique passwords for every site.

Need help setting up password management for your business?

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