IFC Model Viewer

The IFC Viewer is a web-based tool that lets architects, engineers, and contractors upload IFC models and render them as navigable BIM scenes. It parses the IFC file, builds a lightweight scene graph, and presents geometry along with basic metadata such as entity counts and property sets. Unit normalization ensures distances are consistent, typically using meters, to support reliable measurements across project stages.
The conceptually structured pipeline ingests the IFC file, performs schema-aware parsing, reconstructs geometry, and delivers a 3D view plus metadata. The backend focuses on ingestion, schema parsing, tessellated geometry for visualization, and a metadata extractor. Advanced features include property-set extraction and model comparison to highlight changes between revisions.
Designed for design teams and project coordinators, it enables quick design reviews, clash checks, and handover data without installing heavy BIM software. Users can share previews with stakeholders and export metadata snapshots for integration with other BIM workflows. Its value lies in speed, accessibility, and reduced software footprint, while maintaining fidelity of core model information.
The tool supports multiple IFC versions, emphasizes non-destructive viewing, and emphasizes privacy by keeping processing lightweight and, where possible, client-side. It is not a full editor, so edits or writes back to the source IFC are out of scope, ensuring safe viewing and data sharing.