Icons play a critical role in UI design, offering a simple yet effective way of conveying information and direction while enhancing user experience. Luckily, most icon sets are free for designers to use in many different types of projects, including web and mobile app design.

It’s just a matter of finding the icon set that best suits the requirements of your project. That’s where this collection comes in. If your web design project has taken a minimalist approach, you’re building a clean and simple mobile app, or you are looking for something a little more playful, you will find the icon set you need here.

Additionally, some icon sets have been designed for specific purposes, such as eCommerce, weather, or social media, making it easier to find relevant icons.

The free icon sets below are available in various formats (SVG, PSD, AI, EPS, and Webfonts) and for different UI applications, like Sketch, Figma, and Adobe XD. All of the sets are free to download, and most allow you to use them in both your personal and commercial projects. However, please check the license before you use them.

With such a variety of free icon sets available, UI designers can find the perfect icons to fit their project’s style, tone, and purpose here.