Lunacy

Free design software that keeps you flowing — native, offline-first vector design with AI-powered tools.

Lunacy is a free, native vector design application for Windows, macOS, and Linux that provides a full-featured alternative to premium design tools. It offers native .sketch file compatibility, allowing teams to open, edit, and save Sketch documents without requiring a Sketch license. Lunacy includes built-in AI-powered tools for background removal, image upscaling, and text generation, along with a comprehensive library of free icons, illustrations, and photos integrated directly into the application. Its offline-first architecture ensures designs are always accessible without an internet connection, while cloud features enable sharing and collaboration when needed. With auto-layout features for responsive design, component variants, and real-time prototyping, Lunacy delivers professional-grade design capabilities at no cost.