PassGen is a free password generator software that allows you to generate the random, unique and highly secure passwords for any purpose with a single mouse click. Using PassGen you can easily create any number of passwords you want. They can be of the different types, including readable, lowercase with numbers, alphanumeric, and alphanumeric with special chars. The built-in "Check Password Strength" feature allows you to check your passwords strength and get suggestions on how to increase it.