← AR Lab
3D model
Stand a real 3D model on a real table, at a size you can measure.
Checking WebXR…
Close any other tab using the camera. A second camera page silently stops ARCore ever finding a surface — no error, just nothing.
1 · Pick a model
2 · How tall it stands
mm tall
7 in = 178 mm. Height is measured on the model's own bounding box.
Log
Sweep slowly to find the table