Password Strength Checker

Check how strong your password is. Analyzes length, character variety, common patterns, and dictionary words. Shows estimated crack time.

Enter password to check

Never sent to any server — checked entirely in your browser.

Frequently Asked Questions

Is my password sent to a server?▼

No. Checking is done entirely in your browser. Your password is never transmitted.

What makes a password strong?▼

Length (12+ chars), mix of character types, no dictionary words, and no common patterns.