Strong Password Generator
Generate cryptographically secure passwords instantly. Everything runs locally in your browser — nothing is ever sent to a server.
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Last 10 generated passwords (session only — cleared when you close this tab)
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Why Use a Random Password Generator?
Cryptographically Secure
Uses your browser's built-in cryptographic random number generator for true randomness that can't be predicted.
100% Private
Your passwords are generated entirely in your browser. Nothing is transmitted over the internet or stored on any server.
Instant & Free
No sign-up, no downloads, no limits. Generate as many passwords as you need, completely free.
Fully Customizable
Control length, character types, and more. Get exactly the password you need for any service.
Generate by Password Length
Jump to a pre-configured password generator for your preferred length:
Password Generator FAQ
What is a password generator?
A password generator (also called a pw generator, password gen, or password maker) is a tool that creates random, secure passwords using cryptographic algorithms. Our free online password generator uses crypto.getRandomValues() for maximum security.
Is this password generator free and safe?
Yes — 100% free, no signup, no limits. Everything runs in your browser. No passwords are ever sent to any server. You can even use it offline.
How long should my password be?
At least 14 characters for general accounts, 16+ for critical accounts. A 16-character password would take billions of years to crack.
What's the difference between a password and a passphrase?
A password uses random characters, while a passphrase uses random words. Both are secure. Read our comparison guide.
How do I check if my password is strong enough?
Use our password checker to test any password's strength, entropy, and estimated crack time.
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