Strong Password Generator

Generate cryptographically secure passwords instantly. Uses crypto.getRandomValues() — nothing leaves your browser. 🔒 Secure

Click Generate...

Length

Uppercase (A-Z)

Lowercase (a-z)

Numbers (0-9)

Symbols (!@#$%^&*)

Exclude ambiguous (0Ol1I)

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Password Security Tips

Use at least 16 characters for important accounts
Never reuse passwords across sites
Use a password manager to store generated passwords
Enable two-factor authentication wherever possible
This tool uses crypto.getRandomValues() — cryptographically secure randomness

Is this password generator secure?

Yes. It uses your browser's built-in crypto.getRandomValues() API, which provides cryptographically secure random numbers. No passwords are sent to any server — everything happens locally in your browser. You can verify this by checking your browser's network tab.

How long should my password be?

For most purposes, 16-20 characters with mixed character types is excellent. For high-security applications (encryption keys, admin accounts), use 24+ characters. The strength meter shows the estimated entropy of your generated password.

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