Password Generator
Generate cryptographically secure random passwords with customizable length and character types. Password strength meter and bulk generation included.
🔐 Password Security Tips
Use unique passwords for every account
Enable two-factor authentication (2FA) when available
Use a password manager to store passwords securely
Change passwords if a service reports a data breach
🔒 Cryptographically secure random generation using window.crypto.getRandomValues()
All passwords are generated locally in your browser - never stored or transmitted
Understanding Password Strength
How password length and character variety affect security
Weak Passwords
- • Less than 8 characters
- • Only lowercase letters
- • Common words (password, admin, 123456)
- • Personal information (names, birthdays)
- • Can be cracked instantly by brute force
Strong Passwords
- • 12+ characters long
- • Uppercase + lowercase letters
- • Includes numbers (0-9)
- • Includes symbols (!@#$%^&*)
- • Random and unique per account
💡 Pro Tip: Use a password manager to generate and store unique, complex passwords for every account. You only need to remember one master password.
Frequently Asked Questions
What is cryptographically secure random generation?▼
Cryptographically secure random number generators (CSPRNGs) produce random values that are unpredictable and suitable for security-sensitive applications like password generation. Our generator uses window.crypto.getRandomValues(), which is the browser's built-in CSPRNG.
Can I use these passwords for banking?▼
Yes! These passwords are secure enough for any online service, including banking. However, always use unique passwords for each service and consider enabling two-factor authentication for sensitive accounts.
How many passwords can I generate at once?▼
You can generate up to 10 passwords at once using the bulk generation feature. Each password is independently generated with full entropy.
Are the passwords saved anywhere?▼
No. All passwords are generated locally in your browser and never leave your device. We don't store, log, or transmit any passwords you generate.
What if I forget my generated password?▼
Since we don't store passwords, you need to save them securely. Use a password manager to store your generated passwords - they'll encrypt and sync them across your devices.