Password Strength Checker - Test Password Security
No Upload
100% Private
Free
Strength
—
○ At least 8 characters
○ At least 12 characters
○ Uppercase letters (A-Z)
○ Lowercase letters (a-z)
○ Numbers (0-9)
○ Special characters (!@#$...)
Frequently Asked Questions
Is this tool really offline?
Yes. All processing happens in your browser. Your data never leaves your device.
Is it free?
Yes, completely free with no registration required.
Is my data private?
Absolutely. Nothing is uploaded to any server.