Security ToolsFree

Password Generator

Generate cryptographically secure random passwords with custom length, character sets (uppercase, lowercase, numbers, symbols), and exclusion rules. Uses the browser's Web Crypto API for true randomness. No server, no signup, passwords never leave your browser.

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Frequently Asked Questions

Are the generated passwords truly random?▼
Yes. The tool uses the browser's Web Crypto API (crypto.getRandomValues), which provides cryptographically secure pseudorandom numbers — the same standard used by security software.
Are generated passwords saved or sent anywhere?▼
No. Passwords are generated entirely in your browser using JavaScript and are never transmitted to any server. They exist only in your browser window.
What is the recommended password length?▼
12 characters is the minimum recommended length for most accounts. 16-20 characters with mixed character types is ideal for important accounts like banking or email.
Should I include symbols in my password?▼
Yes. Including symbols (@, #, $, !, etc.) alongside uppercase letters, lowercase letters, and numbers maximizes password entropy, making brute-force attacks exponentially harder.
How do I remember strong passwords?▼
Use a password manager like Bitwarden or 1Password. These tools generate, store, and autofill strong passwords so you only need to remember one master password.