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Password Strength Checker - Wann Nutzen

Last reviewed: 2026-07-23

Öffne den Password Strength Checker, wenn du eine schnelle, einmalige Prüfung brauchst, ohne etwas zu installieren.

Wann es passt

Die Bewertung stammt von zxcvbn, demselben Muster- und Wörterbuchangriff-Modell, das auch Dropbox nutzt, und nicht aus einer einfachen Längen- oder Zeichenklassenregel - es erkennt gängige Passwörter und vorhersehbare Muster, die eine Regel wie "P@ssw0rd1" übersieht.

Was zu erwarten ist

Alles läuft direkt im Browser - ohne Upload, ohne Konto, und das Passwort wird nirgendwohin gesendet, protokolliert oder gegen eine Datenleck-Datenbank geprüft.

Dieses Werkzeug speichert oder stellt keine Passwörter wieder her; es bewertet nur, was gerade im Feld eingegeben ist.

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Last updated: Jul 23, 2026

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. No account is needed to use any tool. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

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Related tools:

Password Strength Checker - Check how strong a password is, right in your browser - no upload, no account.

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