Hey,
I'll make a brief description on how things work.
Don't forget this is still in beta version, so it should not be reliable to generate your passwords yet, JUST FOR TESTING PURPOSE.
Simple, you just have to enter a private key, that only you know. Then select the website where you want to
use it, and the username you have for that website, and we will generate a password based on your private key , username and the domain selected.
Now you will have a unique strong password for your account.
You can also select a custom domain name using the other option
Also you can select the length you desire for your generated key using the password length field. By default this it's
value is 12
IMPORTANT WE DO NOT KEEP ANY PERSONAL DATA!
Result: