Security
Password Generator
Create strong, random passwords with a strength estimate.
Generated locally with the Web Crypto API. Free, nothing is sent anywhere.
About this tool
Free strong password generator. Create cryptographically random passwords with configurable length, character sets and an entropy estimate.
Frequently asked questions
Is this safe to use?
Yes, passwords are generated locally in your browser and never transmitted.
How long should my password be?
16 characters or more with mixed character sets is a strong default.
What is the strength estimate?
It is the entropy in bits, calculated from length and the character sets you choose.
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