Generate strong, random passwords online for free. Customize length, character types, and security level for maximum protection. No signup required.
First time here? Set your desired password length Your input is processed locally and disappears when you close the tab.
Weak passwords are the #1 cause of account breaches. Our free Password Generator creates cryptographically secure passwords using your browser's native random number generator. Customize length, character types, and complexity to fit any security requirement — all generated locally on your device.
Choose passwords from 8 to 128 characters, mixing uppercase letters, lowercase letters, numbers, and symbols. Exclude visually ambiguous characters like 0/O and l/1 for passwords you need to type manually. The integrated strength meter shows real-time entropy and estimated crack time, so you know exactly how secure each password is.
Security experts recommend unique 16+ character passwords for every account. Our generator uses the Web Crypto API's crypto.getRandomValues() — the same cryptographic randomness used in TLS and blockchain — ensuring true unpredictability. No password ever touches a server or gets logged. After generating your password, use our Password Strength Checker to verify it meets your organization's requirements, or compute a SHA-256 Hash to verify data integrity.
Set your desired password length
Choose which character types to include
Click Generate for a new password
Copy the password securely