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Kostenlos Password Strength Checker

Check how strong your password is with entropy analysis, crack time estimates, and a detailed checklist of requirements. Runs entirely in your browser.

Runs in your browserNo sign-up, no pop-upsKeine Anmeldung erforderlichFür immer kostenlos

Password

Your password is never sent to any server.

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Check Password Strength Before Signing Up Verify Passwords Meet Security Policy Teach Password Security Concepts Test Your Password Manager Master Password Security Audit Password Strength Review

So funktioniert es

Eingabe

Gib deinen Text oder deine Daten ein.

Verarbeiten

Sofort in deinem Browser verarbeitet. Kein Server, kein Warten.

Herunterladen

Speichere dein Ergebnis. Nichts wird gespeichert.

Warum unseres?

✓Completely free — no hidden costs, ever

✓No account, email, or login required

✓Runs entirely in your browser — no uploads

✓Works on any device — phone, tablet, desktop

✓Open and ad-supported, with no tracking

✓Loads fast, with no installation needed

Kostenlos Password Strength Checker

Optimize for your platform

So funktioniert es

Warum unseres?

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