Password Generator
FreeGenerate strong passwords with customizable length, character types, and entropy display
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How it works
1
Configure
Set your desired password length and choose which character sets to include: uppercase, lowercase, numbers, and symbols.
2
Generate
Click Generate to create a cryptographically random password that meets your criteria.
3
Copy
Copy the password to your clipboard and check the strength indicator before using it.
Frequently asked questions
Are the generated passwords truly random?+
Yes. The generator uses your browser's built-in Web Crypto API, which provides cryptographically secure random values. Everything runs in your browser and no passwords are ever stored or transmitted.
What password length should I use?+
A minimum of 12 characters is recommended by NIST. For high-security accounts, use 16 or more characters with a mix of uppercase, lowercase, numbers, and symbols.
Can a generated password be intercepted?+
No. Password generation runs entirely in your browser and never leaves your device. There is no network request, so there is nothing to intercept.
Why should I include symbols in my password?+
Symbols dramatically increase the number of possible combinations. A 12-character password with symbols has roughly 475 trillion times more combinations than one using only lowercase letters.
Does the tool remember my passwords?+
No. Generated passwords exist only in your browser tab. Once you close or refresh the page, they are gone. Always save your password in a password manager before leaving.