Convert LAS to OBJ
Convert LAS LiDAR point clouds to OBJ 3D models using CloudCompare and other recommended tools.

How to convert las to obj file
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Understanding LAS and OBJ file formats
LAS is a widely used file format for storing LiDAR point cloud data. It contains 3D coordinates, intensity, and other attributes collected by laser scanning systems. OBJ is a geometry definition file format developed by Wavefront Technologies. It is commonly used for representing 3D models, including vertices, faces, normals, and texture coordinates, making it suitable for 3D graphics and modeling applications.
Why convert LAS to OBJ?
Converting LAS to OBJ allows you to transform raw LiDAR point cloud data into a format compatible with 3D modeling, visualization, and rendering software. This enables further processing, editing, and integration into 3D scenes or applications.
Best software for LAS to OBJ conversion
One of the most reliable tools for converting LAS to OBJ is CloudCompare, a free and open-source 3D point cloud processing software. It supports direct import of LAS files and export to OBJ format.
How to convert LAS to OBJ using CloudCompare
- Download and install CloudCompare from the official website.
- Open CloudCompare and go to File → Open to import your LAS file.
- Once loaded, you can process or visualize the point cloud as needed.
- Select the point cloud in the DB Tree, then go to File → Save.
- In the save dialog, choose OBJ as the output format and specify the destination.
- Adjust export settings if necessary, then click Save.
Alternative tools
- LASTools: A suite of tools for LiDAR data processing, including conversion utilities.
- MeshLab: Can import LAS (with plugins) and export to OBJ after meshing the point cloud.
Tips for successful conversion
- LAS files are point clouds, while OBJ files represent surfaces. Consider meshing the point cloud before export for best results.
- Check the scale and coordinate system to ensure the OBJ model aligns correctly in 3D applications.
Note: This las to obj conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.