Password Strength Tester

Check how secure your password is. All testing happens in your browser - nothing is sent to our servers.

Privacy Note

Your password is analyzed entirely in your browser. We never see, store, or transmit your password.

Features

Secure Testing

Your password never leaves your device.

Instant Analysis

Real-time strength feedback.

Detailed Tips

Get improvement suggestions.

Free Forever

No data collection or signup.

A strong password is at least 12 characters long and includes uppercase, lowercase, numbers, and symbols. Avoid common words and patterns. Use a unique password for each account.

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?Frequently Asked Questions

Is my password stored?

No, your password is analyzed entirely in your browser and never sent to any server.

What makes a strong password?

Length (12+ characters), mixed case, numbers, symbols, and avoiding common words or patterns.

Should I use a password manager?

Yes! Password managers generate and store unique strong passwords for each account.