Point Cloud Viewer
View LAS, LAZ, E57 and PLY point clouds in your browser. No upload, no account, and nothing leaves your device.
Drop a .las, .laz, .e57 or .ply point cloud below — LiDAR scans, photogrammetry output, survey data. It renders in your browser, and nothing is uploaded: the file is read and drawn on your own device.
Drag to orbit, scroll to zoom, and use the slider to change the point size — smaller for dense scans, larger for sparse ones. Colour is used when the file carries it.
Reads: .las and .laz (LAS 1.0–1.4, point formats 0–10, compressed or not), .e57 (multi-scan, with pose and colour) and .ply point clouds, ASCII or binary. Very large clouds are sampled down to stay smooth; the status line says when that has happened.
On a Mac
The Point Cloud Viewer app adds Quick Look: press Space on a scan in the Finder to preview it, and it reads PTS, PCD and XYZ too.