Secure Password Generator
Generate cryptographically secure passwords with customizable options. All passwords are generated locally in your browser for maximum security.
Password Options
Customize your password generation settings
Password Security Best Practices
✓ Do These:
- • Use unique passwords for each account
- • Make passwords at least 12-16 characters long
- • Use a password manager to store passwords
- • Enable two-factor authentication when available
- • Update passwords if there's a known data breach
- • Mix uppercase, lowercase, numbers, and symbols
Common Password Mistakes
✗ Avoid These:
- • Using personal information (birthdays, names)
- • Reusing passwords across multiple accounts
- • Sharing passwords with others
- • Storing passwords in plain text files
- • Using common passwords like "123456" or "password"
- • Writing passwords on sticky notes
Privacy & Security
All passwords are generated in your browser using the Web Crypto API. We never see or store your passwords.
Batch Password Generation
Generate multiple passwords at once for different accounts
Frequently Asked Questions
How secure is this password generator?
Our password generator uses cryptographically secure random number generation (crypto.getRandomValues()) and operates entirely in your browser. No passwords are sent to our servers or stored anywhere.
What makes a password strong?
A strong password should be at least 12 characters long, include uppercase and lowercase letters, numbers, and special characters. It should be unique for each account and not contain personal information.
How long should my password be?
We recommend passwords of at least 12-16 characters for most accounts. For highly sensitive accounts (banking, email), consider 20+ character passwords. Longer passwords are exponentially more secure.
Should I use special characters in my password?
Yes, including special characters like !@#$%^&* significantly increases password strength. However, ensure the characters are supported by the specific website or service.
How often should I change my passwords?
Change passwords immediately if there's a security breach. For regular accounts, changing every 6-12 months is sufficient if you use strong, unique passwords. Focus on using unique passwords for each account rather than frequent changes.