Lighting Tools

Generate real-time polar LDC diagrams for any light type, downlight, spotlight, tube, panel, floodlight, high bay, and more. Adjust beam angle, lumens, and mounting height to calculate lux and footprint instantly.

Draw your room, drag in furniture at real scale, place your lights, and see a colour map of how bright every part of the floor will be. Spot the dark corners before you buy anything.

Work out how many fixtures a room needs to hit a target lux level. Enter the room size and what the space is for, and see the fixture count, spacing, total lumens and what it draws in watts.