Password Strength Checker
Real-time password strength analysis with security score and tips. 100% local, never uploaded.
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📖 Instructions
Password Strength Checker Instructions
Introduction
Check password strength in real time, scoring on length, character variety, common weak passwords and more, with improvement tips to help you create stronger passwords.
How to Use
Notes
❓ FAQ
How is the score calculated?
Based on length, character variety, presence in common weak-password lists, and patterns like consecutive or repeated characters.
What counts as a strong password?
At least 12 characters mixing upper/lowercase letters, numbers and symbols. Avoid common words, birthdays and personal info.
Is my password uploaded?
No. The strength check runs entirely in your browser; your password never leaves your device.
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