Generate strong, secure passwords instantly. Fully customizable, completely free.
Click "Generate" to create a password
This tool uses your browser's built-in cryptographic random number generator (crypto.getRandomValues) to create truly random, secure passwords. No passwords are ever stored or transmitted — everything happens locally in your browser.
A strong password is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and special characters. Our tool calculates entropy (randomness) to show you exactly how strong your password is.
Yes. All passwords are generated client-side in your browser using cryptographically secure randomness. Nothing is sent to any server. You can verify this by using the tool offline — it works without an internet connection.
We recommend at least 16 characters for important accounts. For maximum security, use 24+ characters. Our tool supports passwords up to 128 characters long.