Design, calculate and visualise light for indoor and outdoor areas. With DIALux you can create individual rooms, multi-storey buildings, paths, car parks and streets.

Oct 27, 2025 · Download DIALux, the worldwide standard in lighting design software. Free of charge. Design light for single rooms, whole buildings, outdoor area, street lighting and …

With DIALux evo, you design lighting for indoor and outdoor areas – using real luminaires, standards-compliant calculations and realistic visualizations. Perfect for anyone who wants to …

DIALux is a comprehensive planning tool that provides you with all the necessary functions for professional lighting design free of charge. You can calculate and visualize lighting for indoor …

Learn the features of the software DIALux and get many tips & tricks to plan, calculate and visualize the light optimally. Expand your knowledge in the fields of lighting technology, lighting …

Learn lighting design with DIALux Pro – the professional lighting design software used in architecture, interior design, and electrical engineering. Teachers and students receive DIALux …

Plan indoor lighting for everything from individual rooms to entire buildings – and combine daylight and artificial light for realistic results. DIALux evo offers standards-compliant calculations, vivid …

Sep 28, 2021 · The time has come – with DIALux evo 10 the latest version of our lighting design software is available for download free of charge.

More than 750,000 professional users plan, calculate and visualise lighting with DIALux evo – using real products from more than > 450 well-known luminaire manufacturers.

Connect your lighting design seamlessly with other disciplines in the BIM process. Work collaboratively and benefit from smooth workflows. Create customized reports and …