Slim Icons is a free, open-source icon library with 187 sleek vector icons. The icons have a neat, minimal design that is perfect for any digital product. Each icon is drawn with clean lines and a thin stroke of just 1.5 pixels. They also have nicely rounded corners on a 3 pixel border radius to take the edges off.

With precise, consistent styling across all the icons, your app or website will have a polished, cohesive look. And at only 187 icons so far, there is plenty of room to grow the set over time. So, whether you’re a designer, developer, or hobbyist, Slim Icons are worth checking out for your next project. Just hit the big blue “Copy” button to grab any icon and get to work!