Features Formats FAQ Converter Compress
Architecture, Engineering & Construction

Free Online IFC BIM Viewer

Inspect OpenBIM IFC architectural models, spatial storeys, and building elements. Powered by web-ifc WebAssembly with 100% client privacy.

Drag & drop your IFC (BIM) file here

or click below to select from your device (100% private, zero uploads)

glTFGLBOBJSTLPLYFBXSTEPSTPIFCIGES3MF3DM
🛡 100% client-side processing • Zero cloud uploads
InspectModel details & hierarchy
MeasureAccurate 3D sizing
MaterialsEdit appearance & PBR
LightingRealistic HDRI render
AnnotationsAdd 3D notes & markup
🚗 Sample Car
🤖 Robot Model
⚙ Mechanical Assembly
🪑 Product Design
Technical Reference

IFC (BIM) Technical Specifications & Guidelines

In-depth technical reference for Industry Foundation Classes OpenBIM Model.

Supported Extensions .ifc
Format Category OpenBIM & Architecture
File Encoding ISO 10303-21 STEP Physical File & ifcXML
Compatible CAD & 3D Software Autodesk Revit, Graphisoft ArchiCAD, Vectorworks, Tekla Structures, Solibri
Schema Support IFC2X3, IFC4, and IFC4X3
Engine Architecture web-ifc C++ compiled to WebAssembly, running in your browser tab
Memory Handling The model is parsed in local memory; very large BIM files are bounded by your device RAM
Security Standard 100% private client-side processing complying with strict corporate NDA requirements
Answers & Help

IFC (BIM) Frequently Asked Questions

Everything you need to know about opening, inspecting, and converting IFC (BIM) files in your browser.

Can I open large commercial IFC BIM models in my browser?

Yes. Universal 3D Viewer uses web-ifc compiled to WebAssembly, parsing the model directly in your browser. Very large multi-storey models can take a while to process and are bounded by your device memory.

Does this viewer expose the building storey hierarchy?

Yes. You can explore the architectural hierarchy in the left sidebar, toggle visibility for individual storeys (e.g. Ground Floor, Level 1), or isolate specific building element categories like walls or structural columns.

Is proprietary building and client data protected?

Absolutely. Because all calculations, parsing, and rendering occur inside your local browser memory, your model files never leave your device: no blueprints, room names or structural data are sent over the internet.

Explore Viewers

Explore Other Supported 3D & CAD Viewers

microplugins 3D Viewer opens 30+ 3D and CAD formats and exports to GLB, glTF, OBJ, STL, PLY and USDZ.

Additive Manufacturing & 3D Printing
STL Viewer Online Stereolithography 3D Printing Format
Mechanical CAD & Solid Modeling
STEP / STP Viewer Online ISO 10303 Product Model CAD Solid
3D Modeling & Visual Effects
OBJ Viewer Online Wavefront 3D Geometry & Material File
Web3D, AR/VR & Real-time Assets
glTF / GLB Viewer Online GL Transmission Format 2.0 (The JPEG of 3D)
Character Animation & Game Engines
FBX Viewer Online Autodesk Filmbox 3D Asset
OpenBIM & Architecture
IFC (BIM) Viewer Online Industry Foundation Classes OpenBIM Model
Additive Manufacturing & Slicing
3MF Viewer Online 3D Manufacturing Format
3D Scanning & Point Clouds
PLY Viewer Online Stanford Triangle / Polygon File Format
Legacy CAD & Aerospace
IGES / IGS Viewer Online Initial Graphics Exchange Specification CAD