Secure Password Generator

Generate unhackable passwords locally in your browser.
Zero server transmission. 100% Private.

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Secure Client-Side GenerationYour passwords are generated purely in your browser using window.crypto. They are not sent to any server or stored anywhere.

Length16

Character Sets

Refinements

Exclude Similar Characters (i, l, 1, L, o, 0, O)Exclude Ambiguous Symbols ({ } [ ] ( ) / ' " ` ~ , ; : . < >)

StrengthToo Weak (0 bits)

Did you know?

A strong password should be at least 16 characters long and include a mix of character types. This tool uses randomness from your OS for maximum security.

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Frequently Asked Questions

Is it safe to generate passwords here?

Yes. This tool runs 100% in your browser using the Web Crypto API. Your passwords never leave your device and are never sent to our servers.

How does the randomness work?

We use window.crypto.getRandomValues() which provides cryptographically secure random numbers generated by your operating system, ensuring high entropy and unpredictability.

Why are some characters excluded?

By default, we include all characters. You can choose to exclude 'similar' characters (like 1, l, I) or 'ambiguous' symbols to make passwords easier to read and type manually.

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