Generate a cryptographically random password using your browser's built-in crypto API. Set the length and character types, then copy your password. Everything happens locally in your browser.
The tool uses crypto.getRandomValues(), the browser's built-in cryptographically secure random number generator, to select characters or words. No library is required and our servers are not involved. The password is generated entirely inside your browser tab.
All generation runs locally in your browser. The password exists only in your browser until you copy it. You can prove this yourselfin your browser's DevTools Network tab.
For hashing the generated secret for storage, try the hash generator. To create random opaque identifiers instead, use the UUID generator. For encoding generated tokens for transport, see Base64.
Passwords are generated using the browser's built-in crypto.getRandomValues() API, which produces cryptographically secure random numbers, the same level of randomness used in security software.
All generation happens entirely in your browser tab. The password is not logged or stored anywhere.
A minimum of 16 characters with uppercase, lowercase, numbers, and symbols gives very strong entropy. For high-security accounts, 20 or more characters is recommended.
Yes. Use the bulk generation section at the bottom to generate up to 100 passwords at once, each independently random.