LichtBus
Tool

GLB Optimizer

Load a GLB, check the budget, optimize, download — for VR, visualization and simulation.

Runs entirely in your browser — no file ever leaves your machine.

Drop a GLB here or click — it gets analyzed, then optimize and download
Current state · Quest budget
Objects (triangles) —
Preview — · rotate with the mouse · loading …
Preparing the installation Luminaires, distributions and shadows — the image holds still, around ten seconds on large models.
Red X · green Y · blue Z at the model origin. Per luminaire: yellow arrow = aim, red line = C0 plane.
Starting value derived from intensity and model size; the slider shifts it in stops.
Light in this file
Luminous surfaces
Light sources