Advanced Password Generator
Create strong and secure passwords instantly with our free Password Generator. Easy, fast, and perfect for protecting your accounts.
How to Use This Password Generator
Our advanced password generator creates secure, random passwords that are difficult to crack. Follow these steps to generate the perfect password for your needs:
1 Set Password Length
Use the slider to choose your desired password length. Longer passwords are more secure - we recommend at least 12 characters.
2 Choose Character Types
Select which character types to include: uppercase letters, lowercase letters, numbers, and symbols. For maximum security, include all types.
3 Apply Advanced Options
Use advanced options to exclude ambiguous characters, prevent repeating characters, and ensure all character types are included.
4 Generate & Copy
Click "Generate Secure Password" to create your password, then use the copy button to easily save it to your clipboard.
Understanding Password Strength
Password strength is measured by how resistant a password is to guessing or brute-force attacks. Our generator evaluates strength based on:
Pro Tip
For maximum security, use passwords with at least 16 characters that include uppercase letters, lowercase letters, numbers, and symbols. Avoid using dictionary words or personal information.
Advanced Security Features
Our password generator includes several advanced features to enhance your password security:
True Randomness
Uses cryptographically secure random number generation to ensure passwords are truly unpredictable.
Ambiguous Character Exclusion
Option to exclude similar-looking characters (like 0 and O, or 1 and l) to prevent confusion.
No Repeating Characters
Prevents consecutive repeating characters to increase password complexity.
Password History
Keeps track of recently generated passwords so you can easily reference them.
Types of Secure Passwords
Random Character Passwords
Completely random strings of characters. Most secure but hardest to remember without a password manager.
Passphrase-Based
Multiple random words combined. Easier to remember while maintaining good security.
Pattern-Based
Follows a specific pattern with character substitutions. Less secure than completely random passwords.
Best Practice
Use a password manager to store your secure passwords. This allows you to use strong, unique passwords for every account without having to remember them all.
Common Use Cases
Our password generator is perfect for creating secure passwords for:
Frequently Asked Questions
How long should my password be?
For most accounts, we recommend passwords of at least 12-16 characters. For highly sensitive accounts (like banking or email), consider using 20+ characters.
Should I use the same password for multiple accounts?
No, you should use unique passwords for every account. If one account is compromised, using unique passwords prevents attackers from accessing your other accounts.
What is password entropy?
Password entropy measures the unpredictability of a password. Higher entropy means the password is more difficult to guess or crack through brute-force attacks.
Are the passwords generated stored anywhere?
No, passwords are generated locally in your browser and are not transmitted to our servers. The password history is stored only in your browser's local storage.
What's the difference between "Exclude Ambiguous" and "Exclude Similar"?
"Exclude Ambiguous" removes characters that are easily confused (like 0/O, 1/l). "Exclude Similar" removes characters that look visually similar to prevent misreading.