Point Cloud Viewer
Inspect local 3D points by color or property
Drag to rotate · Shift/right-drag to pan · Wheel/pinch to zoom · Click a point
Import a PLY file to inspect real 3D points
Reading and measurement scope
PLY 1.0 ASCII and both binary byte orders with common type aliases. Values follow declared types: ASCII float rounds to Float32, double retains Float64. All vertex scalars retained; other elements and lists validated then omitted. RGB requires 8-bit red/green/blue; alpha remains a property but rendering is opaque. GPU points are centered before Float32 conversion; gradients normalize source ranges and clipping counts use displayed heights. CSV contains every original scalar. No mesh reconstruction or unit inference.