COPC LAZ Viewer is a Google Drive ™ app that lets you quickly open and explore COPC point cloud files stored in your Drive™ enabling smooth visualization, zoom, and navigation directly in the browser without needing heavy desktop software.

A .copc.laz file is a Cloud Optimized Point Cloud (COPC) format, which is essentially a LAZ point cloud structured in a way that allows efficient streaming and spatial queries directly from cloud storage. It’s built on top of the LAZ compression format and uses a hierarchical octree structure stored internally, enabling quick access to specific areas of large point clouds without downloading the entire dataset. This makes .copc.laz ideal for web-based visualization, GIS applications, and large-scale 3D data processing workflows.

COPC LAZ Viewer uses Potree, allowing you to:
- Visualize various attributes of your point cloud files.
- Perform precise measurements, including distance, area, angle, and volume.
- Create elevation profiles and cross-sections, with options to export the results.
- Pick individual points to inspect their attributes.
- Add annotations and markers for labeling and easy navigation.
- Use clipping volumes to filter and focus on specific parts of your data.