Evaluate a password or passphrase against NIST SP 800-63B, PCI DSS 4.0, HIPAA, and OWASP ASVS requirements. Shows entropy in bits, estimated crack times at various attack speeds, and actionable improvement suggestions. Nothing is sent to a server.
All analysis is performed locally — nothing is stored or transmitted.
Enter a password or passphrase above to evaluate it
marduc812
2026