Password Generator
Strong custom passwords
Password Generator
Generate strong, cryptographically secure passwords instantly. Fully customizable with uppercase, lowercase, numbers and symbols.
Key Features & Highlights
Uses browser's crypto.getRandomValues for true random passwords, not predictable pseudo-random.
All generation happens in your browser. Passwords never leave your device or sent to servers.
Choose length (4-64), character types, and exclude similar characters (i,l,1,L,o,0,O).
Real-time password strength indicator shows how secure your generated password is.
Copy the password instantly and paste into signup forms or password managers.
Generate new passwords infinitely until you find one you like.
How to Use Password Generator
Set Length
Use slider to choose password length (12-16 recommended for good security).
Choose Character Types
Select uppercase, lowercase, numbers and symbols to include.
Generate Password
Click Generate button to create a cryptographically secure password.
Copy and Use
Copy password to clipboard and save it in your password manager.
Frequently Asked Questions
How secure are these passwords?
Very secure! We use crypto.getRandomValues which is cryptographically strong. A 16-character password with all types has 95^16 combinations - impossible to brute force.
What's the best password length?
Minimum 12 characters, 16+ recommended for important accounts. Longer is always better. Each additional character makes brute force 10-100x harder.
Should I use symbols?
Yes! Symbols dramatically increase entropy. A password with symbols is 100x harder to crack than one without, even at same length.
Why exclude similar characters?
Some characters look alike (i,l,1,L,o,0,O). Excluding them makes passwords easier to type manually from screen without errors.
Are generated passwords saved?
No! Nothing is saved or logged. Once you close the tab, the password is gone. Save it in a password manager immediately.
Which password manager should I use?
Popular options: Bitwarden (free, open-source), 1Password (paid, best UX), LastPass (freemium), or your browser's built-in manager.