ReluxDesktop is a free utility software designed for Windows that specializes in lighting design and planning. This application provides users with a robust platform to create detailed lighting layouts, perform calculations, and visualize lighting scenarios effectively. It is particularly useful for professionals in architecture, engineering, and design, offering intuitive tools to enhance project workflows.

The program features an extensive library of lighting fixtures and allows for the importation of custom data. Users can simulate various lighting conditions and generate reports for analyses. ReluxDesktop stands out for its user-friendly interface, making complex lighting design accessible to both experienced users and beginners in the field.