Password Generator
Security Tools
Generate secure passwords
How to Use
- Adjust the password length using the slider
- Select character types to include
- Click Generate Password
- Copy the password to use
Example / Use Case
Create Strong Password for New Account
A user needs to create a secure password for their new online banking account. They use the password generator with all character types enabled and 16 characters length.
Input
Length: 16 characters | Uppercase: ✓ | Lowercase: ✓ | Numbers: ✓ | Symbols: ✓
Output
Generated: Kj8$mNp2@Qr5#Xu9
How It Works
Password strength depends on entropy - the measure of randomness in your password. Our secure password generator uses cryptographically secure random number generation to create passwords with high entropy. Unlike humans who tend to create predictable passwords using dictionary words, personal information, or patterns, our tool generates truly random combinations. Each character position has multiple possible values when you enable all character types, making the total number of possible passwords astronomical. Even with powerful computers, cracking such passwords would take thousands of years. For checking password strength, use our Password Strength Checker tool.
How to Use
- 1Select your desired password length using the slider or input field
- 2Choose character types: uppercase, lowercase, numbers, and special symbols
- 3Click the "Generate" button to create a secure password
- 4Copy the generated password and use it securely
Frequently Asked Questions
A strong password uses a combination of uppercase, lowercase, numbers, and special symbols with at least 12 characters. The longer and more random, the stronger.