Random Password Generator
Create strong, secure passwords to protect your online accounts
Random Password Generator
Generate strong, secure passwords with customizable options
Generated Password
Password Strength Analysis
Strength:
Very Weak
Enter a password to check its strength
Password Information
0
Length
0
Entropy bits
0
Crack time
Security Checklist
About Password Generator
Password Security Features
- • Cryptographically Secure: Uses browser's secure random generator
- • Customizable Length: 8 to 64 characters
- • Character Types: Uppercase, lowercase, numbers, symbols
- • Exclusion Options: Remove similar/ambiguous characters
- • Strength Analysis: Real-time password strength checking
- • Multiple Generation: Create multiple passwords at once
Password Best Practices
- • Use at least 12 characters for important accounts
- • Include mix of character types
- • Avoid dictionary words and personal information
- • Use unique passwords for each account
- • Consider using a password manager
Password Strength Levels
| Strength | Description | Crack Time |
|---|---|---|
| Very Weak | Short, common patterns | Instantly |
| Weak | Basic complexity | Hours to days |
| Good | Moderate complexity | Months to years |
| Strong | High complexity | Centuries |
| Very Strong | Maximum complexity | Millennia+ |
Security Notes
- All password generation happens locally in your browser
- No passwords are stored or transmitted to our servers
- Generated passwords are truly random and secure
- Use a password manager to store your passwords safely
Frequently Asked Questions
Our password generator uses cryptographically secure random number generation provided by your browser. All generation happens locally on your device, and no passwords are ever transmitted to or stored on our servers. This ensures maximum security and privacy.
Password entropy measures the randomness and unpredictability of a password in bits. Higher entropy means the password is harder to guess or crack through brute-force attacks. A password with 80+ bits of entropy is considered very strong and would take centuries to crack with current technology.
Yes, including special characters significantly increases password strength by expanding the possible character set. However, some systems may have restrictions on which special characters are allowed. Our generator allows you to exclude ambiguous characters that might cause issues with certain systems.