Runs in your browser
Password Generator
Generate strong random passwords and passphrases with an entropy meter.
· bits
About Password Generator
Create passwords with your browser's cryptographically secure random number generator. Pick the length and character sets, exclude look-alike characters, or generate a memorable passphrase. The entropy meter shows how hard the password is to brute-force.
How it works
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1
Choose length and character sets, or passphrase mode.
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2
A new password is generated instantly — regenerate as often as you like.
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3
Copy it straight into your password manager.
Frequently asked questions
Are passwords generated on your server?
No. They are generated in your browser with crypto.getRandomValues and never transmitted.
How long should a password be?
At least 16 random characters, or a passphrase of 5+ words, for important accounts. Use a password manager so you do not have to remember them.