Password Strength Checker
Free online password strength checker. Evaluate password security and get improvement suggestions.
cybersecurityFree & Private
FAQ
What makes a strong password?▼
A strong password is at least 12 characters long and contains uppercase, lowercase, numbers, and special characters.
Is my password stored?▼
No, all processing happens in your browser. Passwords are never sent to servers.
Use Cases
Security Audits
Check password strength across user accounts
User Education
Teach users about password security requirements
Examples
Weak Password
Input:
password
Output:
Weak - Only lowercase letters