Secure Local Test

Password Strength Tester

Check your password strength. 100% local analysis - no data sent to external servers.

Password is analyzed only in your browser - no data transmitted

How does it work?

Local Analysis
Everything happens in your browser
Zero Transmission
No data sent to servers
Crack Time
Estimate with modern GPU (10B/sec)
Policy Enterprise
Best practice NIST e ISO 27001
Multiple Criteria
8 security checks
Suggestions
Tips for improvement

Security: This tool runs entirely in your browser. The password you enter is never transmitted or stored. You can verify this by checking the Network tab in developer tools.