About the Password Generator
Almost every large password leak comes from two causes: passwords chosen by humans (patterns, names, keyboard walks) and password reuse across sites. A random generator removes the first problem, and a password manager makes reuse unnecessary.
The strength meter shown here is based on real entropy — length multiplied by the information content of the character pool — rather than cosmetic rules, so adding length visibly moves the needle while swapping symbols for other symbols does not.