Lunacy Overview
Lunacy is a free graphic design application from Icons8 for Windows and macOS, built for UI, web, and graphic design with a special focus on speed and built-in resources. It can open, edit, and save Sketch files natively, which makes it a popular free alternative for working with that format across platforms. What sets Lunacy apart is the huge library of design assets bundled right into the app: thousands of icons, illustrations, photos, and UI components are available offline inside the editor, along with AI-powered tools for tasks like removing image backgrounds, upscaling, and generating placeholder text and avatars. It supports vector editing, components and shared styles, prototyping links between artboards, and real-time collaboration. Because all of this is free and the asset library works without leaving the program, Lunacy is attractive to designers who want a capable, no-cost tool. The full offline installer holds the complete application, so it sets up on a machine with no internet connection. This page links to the official Lunacy download.
