This document serves as a beginner's guide to understanding the differences between UX (user experience) and UI (user interface) design, emphasizing their distinct roles in creating effective digital products. It clarifies that UX focuses on enhancing user satisfaction through usability and accessibility, while UI emphasizes the visual and interactive aspects of product design. The guide outlines key distinctions, processes, and tools used in each field, ultimately highlighting the importance of both in delivering high-quality user experiences.