The following free viewers can be used to review a variety of common model and file formats. The tools are listed by file format in alphabetical order.
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Some of these tools have paid for versions allowing further functionality but this list is designed to assist those without paid for tools open various file formats for viewing (and in some cases other functionality such as commenting or clash detection).
Note: Please contact us if you are aware of further free BIM viewers and we will add these to this page.
3D DWF
Easeus data recovery wizard 10.9. 3DS (3DS files are created by Autodesk 3DS Max)
BCF
See our Interoperability resources page for plugins, add-ins and viewers.
BIMx (BIMx files are created by Graphisoft ARCHICAD)
DWF & DWFx
IFC
Further freeware IFC software is also listed here: http://www.ifcwiki.org/index.php/Free_Software
NWC & NWD
NWD
PLN & PLA (PLN and PLA files are created by Graphisoft ARCHICAD)
RVT (RVT files are created by Autodesk Revit)
SMC (SMC files are created by Solibri Model Checker)
Vectorworks (Vectorworks files are created by Nemetschek Vectorworks)
Note: The software listed here is not endorsed by Bond Bryan Architects and the list is provided in good faith.