Password Generator
Generate secure, random passwords with customizable options. All processing happens in your browser for maximum privacy.
About Password Generator
Create strong, secure passwords instantly with our free password generator. Customize length (8-64 characters), include uppercase, lowercase, numbers, and symbols. The built-in strength indicator shows how secure your password is. All passwords are generated locally in your browser - your data never leaves your device.
How to Use
- Adjust the password length using the slider (8-64 characters).
- Select character types: uppercase, lowercase, numbers, and/or symbols.
- Optionally enable "Exclude Similar" to avoid confusing characters like 0/O and l/1.
- Click Generate Password to create a secure password.
- Use the Copy button to copy the password to your clipboard.
- Click Regenerate to create a new password with the same settings.
Frequently Asked Questions
How secure are the generated passwords?
Our passwords are generated using cryptographically secure random number generation via the Web Crypto API. This ensures true randomness suitable for secure passwords. The strength meter indicates how resistant your password would be to brute-force attacks.
Are my passwords stored anywhere?
No. All password generation happens entirely within your browser. No data is transmitted to our servers or stored anywhere. Your passwords exist only in your browser's memory until you close or refresh the page.
What makes a password strong?
A strong password should be at least 12 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols. Longer passwords with more character variety are exponentially harder to crack. Our strength meter categorizes passwords as Weak, Fair, Good, or Strong based on these factors.
Should I use the "Exclude Similar" option?
The "Exclude Similar" option removes visually similar characters (like 0/O and l/1/I) from generated passwords. This can be helpful when you need to manually type the password, as it reduces the chance of confusion. However, it slightly reduces the possible character combinations.
Can I use these passwords for important accounts?
Yes, passwords generated with this tool are suitable for any account, including banking, email, and social media. We recommend using at least 16 characters with all character types enabled for maximum security. Always store your passwords in a reputable password manager.