Password Strength Check
SeguridadAnalyze password security with entropy and complexity scoring.
Very Weak
Length is too short. Use at least 8+ characters.
Entropy Estimation
A truly secure password should be at least **12-16 characters** long and include a mix of cases, numbers, and symbols. Avoid common dictionary words, birthdays, or repetitive patterns.
Cómo usar Password Strength Check
Type or paste a password into the input field. The analyzer instantly evaluates its strength based on length, character diversity, common patterns, and dictionary word detection. A visual meter shows the strength rating from "Very Weak" to "Very Strong" along with the estimated time to crack it via brute force.
Enter your parameters
Configure the inputs for the Password Strength according to your specific needs.
View real-time results
The utility instantly processes your request and displays the calculated outputs directly in your browser.
Copy or Download
Click the copy icon next to the final output to instantly grab the result, or export it if applicable.