The process of designing user interfaces in software or digital devices with a focus on appearance or style is known as user interface (UI) design. Designers strive to design user interfaces that are simple to use and enjoyable. UI design encompasses both graphical and non-graphical user interfaces, such as voice-controlled interfaces.

The user interface (UI) is the environment in which humans and machines interact. Visual design, which transmits the look and feel of a product; and interaction design, which is the functional and logical structuring of elements, are two significant components of user experience (UX). The purpose of user interface design is to build a user interface that makes interacting with a product simple, efficient, and enjoyable for users. Learn about the various types of user interfaces and the basic design requirements for each.