The authors are going to implement 3D password for online website. They are going to implement this project using PHP, MYSQL and CopperLicht. In this project there are three stages. In first stage of security user need to provide his username and password, if username and password given by user is correct then user will enter in 3D environment. 3D environment is the second stage of security, in this user will move some objects and those locations of objects will be taken as password, if the graphical password is correct then user will get one time generated code on his mobile.