Discover the best practices for selecting UI design font size to improve readability and user experience in your digital products. Learn how adjusting font size can enhance clarity, accessibility, and visual hierarchy across web and mobile interfaces. Whether you’re a designer aiming for polished layouts or a developer seeking seamless integration, mastering font size in UI design ensures your text remains legible on all screen sizes. Explore practical tips for choosing the perfect font size, common pitfalls to avoid, and guidelines tailored for different devices. Unlock the full potential of your designs with the right typography strategies and elevate your interface’s professionalism and usability.