Key Generator Free - Version 1.0 Key generator free is a software built with the purpose of helping its users with the task of password generation. These days, a lot of websites on the Internet can only be accessed after creating an account, which is annoying for most people. This software application can take care of this part for you. All you have to do is specify what types of characters to use in your password and Key generator does the rest. This small keygen can even be used to generate user names. You can specify the length of the key/password and what type of characters should be used in the generated string. This Windows program is very small in size and uses just a tiny part of your RAM. You can access it even from system tray by clicking on its small icon. Best of all, Key generator is freeware and can be used without any limitations.