Simple Passwords

Good enough for passwords that won't be bruteforced

Strong Passwords

Nice, strong passwords. Will take longer than the death of our sun to crack with current technology.

Human Friendly Strong Passwords

These take a while to load (large dictionary).
Very strong phrase based passwords.

Very Strong Passwords

These passwords will outlast our universe with current cracking technology. Perfect for root passwords.

Extra Strong Passwords

These passwords are insane.

Incredibly Strong Passwords

These passwords are impossible
Original idea taken from Andrew Wells' randomkeygen.com. Entropy calculation is from the zxcvbn package.