Lunacy is a free graphic design software specifically tailored as a vector editor for Windows. Developed by Icons8, it serves as a versatile tool for designers, offering compatibility with Sketch files and providing a range of features akin to more traditional design tools like Adobe Illustrator. Lunacy supports the creation and editing of vector graphics, making it suitable for tasks such as logo design, icon creation, and illustration work. One of Lunacy's notable features is its ability to open and edit .sketch files without requiring Sketch itself, which is beneficial for designers collaborating across different platforms. The software includes essential design tools such as drawing tools, text manipulation, layer management, and the ability to export designs in various formats. Despite being free, Lunacy maintains a user-friendly interface and regularly updates its feature set to meet the needs of graphic designers looking for cost-effective alternatives to mainstream design software. Lunacy's integration with Icons8's library of icons and assets further enhances its utility, making it a viable option for both amateur designers and professionals seeking accessible yet powerful design capabilities on Windows.