See how strong your password is — privately, in your browser.
Type a password to see a strength rating, its estimated entropy and a rough offline crack-time estimate. Everything runs 100% in your browser — your password is never sent anywhere.
Yes — nothing is uploaded or stored; all checks run locally in your browser. Still, avoid testing your exact real passwords anywhere.
Use length (12+ characters) and a mix of upper, lower, digits and symbols — a longer password beats a short complex one.