UWTools
Security Tools

Password Generator

Create strong random passwords locally with secure browser cryptography.

—Estimated entropy
—Character pool
—Strength

Generated entirely in your browser.

How secure generation works

This tool uses crypto.getRandomValues(), the browser's cryptographically secure random number generator.

Password length matters

Longer passwords generally provide more entropy. A password manager can store long unique passwords for each account.

Privacy

Generated passwords are not sent to a server by this tool.