Create beautiful, detailed, and data-rich BIM models.
Blender is a free and open-source program for 3D authoring. It works on Linux, Mac, and Windows.
No administrator rights on Windows? Just download the Blender ZIP instead.
BlenderBIM is a free and open-source add-on to Blender.
Open up Blender, and access the Edit -> Preferences window.
Select the Add-ons tab, and press Install... on the top right.
Navigate to the .zip you downloaded in Step 2, and
press Install Add-on from File ... on the top right.
You should now see Import-Export: BlenderBIM available in your add-ons list. Enable the add-on by pressing the checkbox.
All done! If you check your Scene properties in the panel on the bottom right, you will see a panel related to Building Information Modeling.
After installing the BlenderBIM Add-on, you may be interested in following the beginners tutorial.