WorkspaceSecurity & CryptographyClient-Side Sandbox

Password Strength Checker

Evaluate password entropy in bits, character pool diversity, pattern weaknesses, and offline crack-time estimates.

Evaluated 100% locally in your browser. Never paste active production credentials into untrusted devices.

Input Buffer
1 ln · 25 ch · 25 B
ENCODING: UTF-8AUTO-RUN: ENABLED
Output Buffer
OUT: 1 LN · 0 B⌘↵ RUN · ⌘⇧C COPY

How to Use Password Strength Checker

  1. Enter a candidate password to evaluate its Shannon & pool entropy bits locally.
  2. Review estimated offline brute-force crack times (10B guesses/sec) and actionable hardening suggestions.

Keyboard Shortcuts & Sandbox Guarantee

Run / Process tool outputCtrl + Enter
Copy primary output to clipboardCtrl + Shift + C
Open global command paletteCtrl + K