Free Password Generator Online
A free password generator creates strong random passwords using your browser's Web Crypto API. Set length and character types, generate, and copy — no signup, passwords never leave your device.
Generate cryptographically random passwords from 8 to 64 characters. Toggle uppercase, lowercase, numbers, and symbols. Uses the Web Crypto API for true randomness — not predictable math.random. Free, no signup, nothing stored or sent anywhere.
Runs 100% in your browser. Your data never leaves your device.
Built using the Web Crypto API (crypto.getRandomValues) — the same cryptographically secure random source browsers use for HTTPS key generation.
How to Use Password Generator
- Set your desired password length (8–64 characters)
- Toggle character types: uppercase, lowercase, numbers, symbols
- Click Generate to create a new random password
- Copy the password and save it in your password manager
When Would You Use This?
Signing up for a new service? Reusing passwords is the fastest way to get compromised — generate a unique 16+ character password here and store it in a password manager.
Developers seeding test accounts need throwaway credentials that still meet complexity rules — toggle symbols and numbers to match policy requirements.
Shared household Wi-Fi setups benefit from a genuinely random passphrase instead of birthdays or pet names everyone guesses.
Frequently Asked Questions
- Is this password generator free to use?
- Yes, completely free. No signup, no login, no payment ever.
- Do I need to create an account?
- No account needed. Open the tool and start using it immediately.
- Is my data safe?
- Passwords are generated locally using Web Crypto. Nothing is uploaded, logged, or stored on our servers.
- Are these passwords truly random?
- Yes. We use crypto.getRandomValues(), which is cryptographically secure — unlike Math.random(), which is predictable.