Create beautiful, detailed, and data-rich BIM models.

Download the BlenderBIM Add-on

Available for Linux

Download for Linux

Available for MacOS

Download for MacOS

Available for Windows

Download for Windows

The BlenderBIM Add-on is free software, and always will be.

You have the freedom to use it however you want, modify the code, and even redistribute it. If your current BIM authoring package has issues with proprietary incompatibility, proprietary obsolescence, or locks your business into proprietary subscriptions, it's time to see what you can do with OpenBIM.

Note: The BlenderBIM Add-on and its utilities are still alpha software. Use at your own risk.

Installation instructions
Release notes All builds


Other Useful Add-ons

CAD Transform

CAD Transform for Blender

This will provide CAD snapping, move, rotate, and scale functions in Blender. This is highly recommended for precision modeling in Blender.

Download Now

Archipack

Blender Archipack

Archipack lets you create parametric architectural objects, like walls, floors, ceilings, doors, roofs, and furniture with a single click from a preset templates. It integrates with the BlenderBIM Add-on, so you have the choice to combine both parametric and modeling by hand.

Check out Blender Archipack


Headless OpenBIM Utilities

BIMTester

BIMTester

BIMTester is a cross-platform, lightweight, ultra-fast, and flexible BIM analysis package. BIM models and information are highly complex and interrelated. Usually, it is difficult to ask questions about the BIM model and prevent regressions, and ensure your data is correct.

BIMTester can ask almost any imaginable question to your BIM model - from simple things like whether objects are classified correctly, to whether there is a fire rating, or even if you can see a signpost from a certain angle. By building up a comprehensive test suite of design expectations, you can ensure that your model becomes increasingly data-rich and useful for more stakeholders in the built environment.

Available for
                Linux Download for Linux
Available for
                Windows Download for Windows

IFC Diff

IFC Diff

IFCDiff is a cross-platform, headless, lightweight, difference checker. IFCDiff produces a JSON report of data and geometry changes between two IFC files, and the results can be visualised with Blender.

Available for
                Linux Download for Linux
Available for
                Windows Download for Windows

IFC Clash

IFC Clash

IFC Clash allows you to do flexible clash detection between multiple IFC files and sets of IFC entities.

This utility has not yet been packaged separately for users. To use it, please install the BlenderBIM Add-on.

IFC COBie

IFC COBie

Although an IFC file should be the primary deliverable for COBie information, in the form of the COBie MVD, sometimes, it is necessary to visualise COBie data in a spreadsheet form. This tool converts any IFC file into CSV and XLSX formats.

Available for
                Windows Download for Windows


Other Utilities

OpenBIM for Revit

BIM models originating from Revit are often poor in quality. The OpenBIM tools project has started to help provide utilities to query OpenBIM data in Revit itself.

To install, copy the OpenBIM.addin and OpenBIM.dll file into your C:\Users\*\AppData\Roaming\Autodesk\Revit\Addins\2019 folder. To uninstall, just delete those two files.

Available for
                Windows Download for Windows