Password Generator
Create strong, random passwords with customizable length and character types.
Learn more about this tool
How to Use
Adjust the length slider and character type checkboxes to customize your password. A new password is generated automatically whenever you change any option. Click the password or use theCopy button to copy it to your clipboard.
Why Use a Password Generator?
Human-created passwords are often predictable — common words, dates, or keyboard patterns. A cryptographically random password generator eliminates bias and produces strings that are extremely difficult to guess or brute-force.
Password Strength Tips
Longer passwords are exponentially harder to crack. A 16-character password with mixed character types provides strong protection for most accounts. Enable all character sets for maximum entropy. Never reuse passwords across sites — use a password manager to store unique credentials for each account.
Secure by Design
This tool uses crypto.getRandomValues(), the browser's cryptographically secure random number generator. Passwords are generated entirely on your device and are never transmitted over the network.