Password Generator
Generate cryptographically secure passwords with real-time strength analysis.
Copy History
Bulk Passwords
About Password Security
Strong passwords are your first line of defense against unauthorized access. This generator uses the browser's crypto.getRandomValues() API — the same cryptographic random number generator used by security-critical applications — to ensure every password is truly unpredictable.
How Strength is Measured
The strength meter calculates entropy — the number of bits of randomness in the password. A password with 60+ bits of entropy is considered Strong, while 80+ bits is Very Strong. The larger the character pool and the longer the password, the higher the entropy.