IcoMoon is a web-based tool that provides high-quality icons and a font generator for developers and designers. The platform offers a vast library of open-source icon sets and allows users to import their custom icons. IcoMoon's features include the ability to create and customize icon fonts, making it easy to integrate scalable vector icons into web projects. Users can select icons, customize them with colors and sizes, and export them in various formats such as SVG, PDF, or as a web font. The service is geared toward enhancing web typography while maintaining fast loading speeds for web applications.