LIDAR Point Cloud Viewer - Online 3D Point Cloud Visualization Tool

Free online LIDAR point cloud viewer supporting LAS, XYZ, PLY, PCD formats. Provides 3D visualization, multiple coloring modes, interactive navigation, and data analysis features

Surveytags.lidartags.pointtags.cloudtags.viewer

Input Point Cloud File

Drag and drop a point cloud file here or click to uploadSupported formats: LAS, XYZ, PLY, PCD, TXT

File Info

File Name:sample_data.xyz
Point Count:10,000
File Size:0 Bytes
Bounds:X: -50.00 ~ 49.99, Y: -49.99 ~ 50.00, Z: -9.89 ~ 14.88

3D Point Cloud View

Mouse drag: Rotate view
Mouse wheel: Zoom view
Shift+drag: Pan view
Visible Points
5,000 points
Total Points
10,000 points

Technical Notes

This tool uses WebGL to implement 3D point cloud visualization in the browser. All data processing is performed locally to ensure data security.

Supported formats: LAS (LIDAR standard format), XYZ (ASCII point cloud), PLY (Polygon File Format), PCD (Point Cloud Data format)

Performance tip: Large point cloud files may require longer loading times. It is recommended to use a modern browser for the best performance.

Online LIDAR Point Cloud Viewer - Free 3D Point Cloud Visualization Tool

Tool Features and Use Cases

Our Online LIDAR Point Cloud Viewer is a professional 3D point cloud visualization tool that supports online viewing and analysis of multiple point cloud formats. This free point cloud viewer is powered by WebGL, requiring no installation and delivering high-quality 3D point cloud rendering directly in your browser. Whether you are a surveying engineer, architect, or GIS specialist, this LIDAR data viewer meets your professional needs.

Main Use Cases

  • Surveying and mapping: View and analyze LiDAR scan data for terrain measurement and building surveys
  • Architectural design: Visualize building point cloud data to support BIM workflows
  • Urban planning: Analyze 3D city model data to support smart city planning and decision-making
  • Forestry: Process forest point clouds for vegetation coverage and biomass assessment
  • Archaeology: View 3D scan data of archaeological sites for conservation and research
  • Geological exploration: Analyze geological structure point clouds for mineral exploration and hazard assessment
  • Autonomous driving: View on-vehicle LiDAR data for path planning and obstacle detection
  • Industrial inspection: Analyze 3D scans of equipment for quality control and defect detection

Pro Tip

Our viewer supports mainstream formats such as LAS, XYZ, PLY, and PCD, with multiple coloring modes and interactive controls to help you analyze point cloud data from different perspectives.

By using our online point cloud visualization tool, you can quickly preview and analyze various LIDAR datasets to boost productivity. This 3D point cloud viewer is completely free and privacy-friendly; all processing happens locally in your browser.

Frequently Asked Questions (FAQ)

Which file formats does this LIDAR point cloud viewer support?

Our point cloud viewer supports multiple mainstream formats, including LAS (LIDAR standard format), XYZ (ASCII point cloud), PLY (Polygon File Format), PCD (Point Cloud Data), and TXT. These cover most LIDAR data processing and 3D scanning scenarios.

Is there a size limit for point cloud files?

To ensure good browser performance, we recommend point cloud files stay under 100MB. For large datasets, consider downsampling or tiling first. Our online point cloud viewer automatically optimizes rendering to keep the 3D visualization smooth.

How can I adjust the display of the point cloud?

Our 3D point cloud visualization tool provides multiple display options: adjust point size, choose coloring modes (elevation, intensity, classification, RGB), control point density, and enable animation. These help you better analyze LIDAR scan data.

Is my point cloud data safe?

Absolutely. Our online LIDAR viewer processes everything locally—your point cloud data is never uploaded to any server. Parsing, rendering, and analysis all run in your browser to ensure data privacy and security, which is crucial for sensitive surveying and commercial projects.

Can I export images of the processed point cloud?

Yes. Our point cloud visualization tool can export the current view as a high-quality PNG image. Save screenshots at different angles and coloring modes for reports, presentations, or further point cloud data analysis.

User Guide

1

Choose a Point Cloud File

Click “Select File” or drag and drop your LIDAR point cloud file into the upload area. Supported 3D point cloud data formats include LAS, XYZ, PLY, PCD, and TXT.

We recommend files under 100MB for best performance

2

Wait for Parsing

The system will parse your point cloud file, showing progress and file info. Once parsing completes, the point cloud loads automatically in the 3D viewer.

Parsing time depends on file size and complexity

3

3D Navigation Controls

Use the mouse for 3D navigation: Left-drag to rotate, right-drag to pan, and mouse wheel to zoom. These intuitive controls let you view the point cloud data from any angle.

Touch gestures are supported on mobile devices

4

Adjust Display Settings

Use the right-hand control panel to adjust: coloring mode (elevation, intensity, classification, RGB), point size and density, and animation. These settings help analyze LIDAR data more effectively.

Different coloring modes suit different analysis needs

5

View Statistics

Check detailed point cloud statistics in the info panel, including total points, coordinate range, and file format. These are important for point cloud data quality assessment.

Statistics update in real time

6

Export Results

When satisfied, click “Export Image” to save the 3D point cloud visualization as a PNG for reports or further analysis.

The exported image preserves the current view and display settings

All Set!

Great job! You now know how to use the LIDAR Point Cloud Viewer for efficient 3D point cloud visualization and analysis.

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References