Password Strength Checker
Note: The input is visible to check typo. Don't use your real bank passwords on random sites!
Security Note
This tool analyzes password entropy completely in your browser. No data is sent to our servers. However, for maximum security, never paste your actual primary passwords into online tools.
How to use
1
Type Password
Enter a candidate password (not your real one!).
2
Analyze
Click "Analyze Strength" to run local checks.
3
Improve
See the score and improve length or complexity if needed.
This tool runs 100% in your browser. No data is sent to any server.