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Password Strength Checker

Test your password security and get instant strength analysis with detailed recommendations

How It Works

1

Enter Password

Type or paste the password you want to test. Use the eye icon to show/hide the password as you type.

2

Instant Analysis

Get real-time feedback on password strength, including score, criteria checklist, and crack time estimates.

3

Improve Security

Review recommendations and adjust your password to meet all security criteria for maximum protection.

Features

Real-Time Analysis

Get instant feedback as you type with live strength scoring and security recommendations.

Detailed Criteria

See exactly which security requirements your password meets with a comprehensive checklist.

100% Private

All analysis happens in your browser. Your passwords never leave your device or get sent to any server.

Frequently Asked Questions

A strong password should be at least 12 characters long and include a mix of uppercase and lowercase letters, numbers, and special symbols. Avoid common words, patterns, and personal information.

The score (0-4) is based on password length, character variety (uppercase, lowercase, numbers, symbols), and checks for common patterns and weak passwords. A score of 4 indicates very strong password.

Yes! All password checking happens locally in your browser. Your password is never sent to any server or stored anywhere. The analysis is performed entirely client-side.

The crack time is estimated based on the password complexity and assumes 1 billion attempts per second. Real-world crack times vary based on the attack method and computing power used.

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At JAIDOO EMPIRE, we provide custom software development and IT services designed to elevate your business. Our team delivers innovative solutions with expertise and reliability.

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