UI or User Interface is everything designed into an information device with which a person may interact, like display screen, mouse, keyboard, the appearance of a desktop, help messages, illuminated characters and how a website or a program invites interaction and responds to it. UX or User Experience on the other hand, is one of the most important parts of the design process. Usually, many design projects give the least importance to the overall user experience, whereas, many times, UI is mistaken as UX. In both the cases, the results are disastrous. As a result, the role of the UX designer is really important for the success of the design project. Good design means good user experiences. Good UX will prove beneficial for business, as it enables less abandonment, more client loyalty, better client service and more conversions. A good UX design includes every aspect of a website, from individual page layout and site navigation. It is useful, smooth and seamless.