Password Generator
Generate cryptographically secure passwords. Click any password to copy.
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Creating Strong Passwords
A strong password should be at least 16 characters long and include a mix of uppercase letters, lowercase letters, digits, and special symbols. This generator uses the Web Crypto API for true cryptographic randomness.
Password Entropy
Password strength is measured in bits of entropy. A 20-character password using all character types has approximately 130 bits of entropy, which would take billions of years to brute-force with current technology.