Password Generator
Cryptographically secure passwords using the Web Crypto API. No ads, no tracking.
Very strong105 bits
Length16 charactersTime to crackCenturies+Character typesUppercase, Lowercase, Numbers, Symbols
This is a strong password
16
Your password never leaves your browser.
Why Web Crypto API?
Most online generators use Math.random(), which is predictable and not suitable for security. This tool uses crypto.getRandomValues() — the same cryptographic randomness that powers TLS, SSH, and Vaulted's encryption.
What makes a strong password?
Length matters more than complexity. A 20-character lowercase password has more entropy than an 8-character password with mixed symbols. This generator shows entropy in bits — aim for 80+ bits for important accounts.
Need to share this password?
Send it via an encrypted, self-destructing link. Zero knowledge — the server never sees your password.