Security Tools
Password Strength Checker
Enter any password to receive a detailed strength analysis: entropy calculation, character composition, pattern detection (keyboard walks, repeated characters, dictionary fragments, date patterns), and crack time estimates across four attack-speed scenarios.
All analysis happens in your browser. Your password is never transmitted.
🔒 This tool runs entirely client-side. Your password is analyzed in JavaScript only — it never leaves your browser, is never sent to a server, and is never logged.
Enter a password above
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