Collaborate on web with Open Cloud

The Standard for BIM Collaboration

Free 60-Day Trial

Core capabilities

Visualize & markup





Run on Microsoft Azure
& Amazon AWS

Private Cloud Option

Viewer API

Visualize 2D and 3D models in a browser

格式 导出 导入
.dwf (Drawing web format)  *
.dwg, .dxf (.dwg only)  
.dae (Collada)  *
.nwd, .nwc, .nwf (BimNv)*  
.pdf (2D)  
.pdf (3D PRC-based)  
.rfa, .rvt (BimRv)*  
.rcs (Point Cloud)  
.sat (ACIS, Version 7 only)  
.vsf (Visualize Stream File)    


  • Zoom, pan, 3D rotate, orbit
  • Add markup information and save marked up views
  • Real-time sectioning (cutting planes)
  • Explode assemblies for easy generation of part diagrams
  • View modes including wireframe, shaded, HLR, etc., with custom modes such as x-ray via visual styles
  • Selection & highlighting support, with ability to isolate or hide selected objects
  • Streaming support allows large models to be visualized efficiently
  • Generate custom preview images for models
  • Compatible with any WebGL-enabled browser
  • Measurement API

Common data access API

Access model structure, properties, geometry and meta-data


  • Traverse model structure
  • Examine view information
  • Object-level properties API
  • Extract property information from model elements
  • Extract geometry from model elements
  • Access to object properties from original files

Open Cloud examples

Try it at
Copy and
use the

Interactive cloud demo with downloadable source


Deploy quickly

Open Cloud is distributed as a technology, not a service and as such may be deployed anywhere.

Open Cloud supports Microsoft Azure and Amazon AWS OS.

How-to deploy Open Cloud to Azure


Accelerate your learning curve with the ODA Online Education Portal


Open Cloud is part of the Core SDKs Package and available to all ODA Sustaining and Founding members at no additional fee