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Core capabilities

Professional visualization

ODA Facet & Solid Modelers for dependency-free geometric modeling

Multi-level model validation

Access attribute values using C++, SDAI & Common Data Access interfaces

C++ or .NET

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since 2019

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Collaborative development

ODA is more than a thousand member companies working collaboratively to develop key interoperability technologies.


Supported File Versions

  • IFC2X, IFC2X2, IFC2X3, IFC4
  • Lastest IFC4.3 [RC4]

  • ODA C++ late bound API, ISO-10303-24 SDAI for working with model data

  • Read/write into ifcSPF/ifcHDF5/ifcXML (including ZIP versions)

  • Early-Bound access to instance attributes using pre-compiled generated classes for established schemas

  • Access to all meta-data defined by EXPRESS schema

  • Derived Attributes/Where Rules and Global Rules evaluation with EXPRESS Interpreter

  • Runtime Schema initialization from EXPRESS files allows fast delivery of support for new and experimental IFC schemas


  • Visualization of standard IFC2X3 and IFC4 geometrical objects including 2D, 3D and B-Rep data
  • IfcAdvancedBrep visualization
  • Curve/3D Styles, Hatches and Grids support
  • Visualization of new IFC4.3 Rail/Road objects


  • SDAI level validation

  • IFC geometry validation

  • mvdXML validation

  • IDS validation


  • 导入

    • Revit®
    • DWG*
  • IFC

  • 导出

    • DWG*
    • Navisworks®*
    • PDF
    • OBJ


  • Production

    • BCF3.0 support

  • Production

    • Federated IFC models
    • IDS API for data management
    • ifcXML4 support


    • IDS Validation

    2022 December


Visualize IFC data on the desktop or from any web-based application

  • 性能

    Spatial filtering and other performance enhancing techniques provide fast visualization of IFC data, even for large models.

  • 导航

    Standard navigation features include zoom, pan, 3D rotation and more.

  • Materials and Lighting

    Use materials and lighting effects to create a high-quality, realistic visual representation of a model.

  • Visual Styles

    Use visual styles to customize your rendering of silhouettes, obscured (hidden) edges, transparency and more.

  • More about ODA Visualize

Collaborate on web with Open Cloud

Fast visualization of IFC models in any WebGL-enabled browser

IFC models validation

More about ODA Open Cloud


Publish IFC models to 3D PDF or 2D PDF

  • Interactive 3D or standard 2D documentation
  • 100% compatible with ISO standards and Adobe tools
  • Create PRC-based 3D PDF documents with full B-rep models
  • Add animation, interactive views, parts lists, and more
More about ODA Publish


Accelerate your learning curve with the ODA Online Education Portal


IFC SDK is included in the core package of SDKs available to all ODA members: