Secure Password Generator

Generate cryptographically secure passwords using Web Crypto API

No password 0 bits entropy
Generate a password to see crack time estimate

Password Options

43264128
These characters will be added to the character pool
These characters will be removed from the character pool

Passphrase Generator

Generate memorable passphrases using random words

Bulk Generator

Generate multiple passwords at once

Recent Passwords

Your last 10 generated passwords (this session only)

No passwords generated yet

Security Information

  • All passwords are generated locally using the Web Crypto API
  • No passwords are sent to any server
  • History is session-only and clears on page refresh
  • Recommended: Use at least 16 characters with mixed types
  • For maximum security, use 20+ characters or passphrases