How to Use the Password Strength Test

This free AI tool analyzes the strength of a password based on its characteristics — length, character variety, and pattern type — without ever asking you to enter your real password. You get a strength score, crack time estimates, and expert improvement tips.

Step-by-Step Instructions

1. Password Length — Select the character count of your password. Length is the single most important factor in password security — every additional character multiplies the time required to crack it.
2. Password Pattern — Choose the closest match to how your password is structured. Random characters are strongest; dictionary words and keyboard patterns are the weakest.
3. Character Types — Indicate whether your password includes uppercase letters, numbers, and special symbols. Each additional character type dramatically increases the search space an attacker must cover.
4. Use Case — Select what this password protects. Banking and email passwords require much higher standards than gaming or low-stakes logins.
5. Click “Test Password Strength” — Your complete analysis is ready in 15–20 seconds.

What You’ll Get

• Strength Score — A score out of 100 with a label from Weak to Very Strong
• Security Attributes — Six attribute ratings: length score, character variety, uppercase usage, number inclusion, symbol usage, and pattern resistance
• Crack Time Estimates — How long it would take four different attack methods (brute force, dictionary, hybrid, GPU cluster) to crack this password
• Identified Weaknesses — Specific vulnerabilities in your current password configuration
• Improvement Recommendations — Four concrete changes that would meaningfully boost your password’s security
• Best Practices — Use-case-specific guidance for your account type

Tips for Best Results

• Never enter your actual password into any online tool — including this one. This tool is specifically designed around that principle: it analyzes characteristics, not the password itself.
• Use this tool to evaluate your password strategy, not a specific password. If your strategy is “12-character random with symbols,” that strategy is what gets assessed.
• A password manager like Bitwarden or 1Password generates truly random 20+ character passwords automatically — this is the single biggest security upgrade most people can make.

This tool evaluates password strength based on characteristics only. Never enter real passwords into online tools. Analysis is for educational purposes only.