Password Strength Test
Security Tools
Password Strength Test
Test password and passphrase strength with realistic pattern detection, four crack-time scenarios, customizable policy checks, and an exact scoring breakdown—all inside your browser.
Private & Secure
Real-time Analysis
Pattern Detection
Security Tip
Prefer a long, unique password or several unrelated words. Predictable substitutions such as replacing “a” with “4” are already built into modern password-cracking strategies.