DIALux: the worldwide leading lighting design software
Design, calculate and visualise indoor, outdoor, street and emergency lighting. Work with 2.5 million luminaires from our 446 DIALux Members. The free version of DIALux evo gives you all the tools you need to create stunning lighting solutions.
Download DIALux lighting design software
Design light for single rooms, whole buildings, outdoor area, street lighting and daylighting. Download DIALux, the worldwide standard in lighting design software. Free of charge.
DIALux is the software for your professional lighting design
DIALux evo is the powerful software for your lighting design. Design, calculate and visualise light for indoor and outdoor areas. With DIALux evo you can create individual rooms, multi-storey buildings, paths, car parks and streets.
Frequently asked questions about DIALux
We have compiled all the answers to the most frequently asked questions about our DIALux evo lighting design software to ensure that your lighting design runs smoothly.
Academy - DIALux
In our Academy you will learn how to design and control light. We will show you how to implement your project with DIALux evo and how to get the most out of the software. Find different formats, for beginners and experts, tailored to your needs.
We simplify lighting design - DIALux
We have been developing the world's leading lighting design software since 1994. DIALux evo is available free of charge and in 26 languages. More than 750,000 professional users plan, calculate and visualise lighting with DIALux evo – using real products from more than 446 well-known luminaire manufacturers.
Our business model: How DIALux is funded
With DIALux we offer you a powerful and comprehensive planning tool that provides you with all the necessary functions for professional lighting design free of charge. Anyone can download DIALux and use it for personal, educational, and commercial purposes.
Now available for download – DIALux evo 10
2021年9月28日 · The time has come – with DIALux evo 10 the latest version of our lighting design software is available for download free of charge. Among others, the following new features await you: Emergency lighting: With DIALux evo 10 you can plan escape routes, determine anti-panic areas and calculate emergency lighting scenes with just a few clicks.
Online course: Expert for Lighting Design - DIAL GmbH
Learn to analyse the architecture, consider the use of space and human needs and design optimal lighting. Look over the shoulder of our trainers in various videos. Watch them working on a project with pen and paper or learn from their impressive demos filmed in …
Support - DIALux
Find answers to the most frequently asked questions about our DIALux evo lighting design software. FAQ →