Go to KeePass, click download and locate the portable version.

KeePass is typically a password storage program. It help users to create strong password without remember every single one of it. This program have both it's pro and con, as admin is needed to remember the different kind of password for router/wireless/login/etc. The protection is another login dialog which secures all the password located inside the program.

User will just need to login into the program with the correct password and then drag or copy the password stored inside to the desire location. Before dragging or copying the password over, it requires to create a new password database and entry.

Pro ~

Con~