gbXML

File Format
Name	GbXML
Ontology	Electronic File Formats 3D and CAD/CAM Models GbXML
Extension(s)	.xml
Wikidata ID	Q3099963
Released	2001

gbXML (Green Building XML) is a format for describing the attributes, features, and layout of buildings in XML form. It is intended as a standardized format for BIM (Building Information Models) data (as opposed to proprietary formats such as DDS-CAD). (IFC is another such format.)

Schema

• Latest schema (6.01 as of this writing)
• Archived past schemas

Sample files

• A number of samples are linked here

Software

• List of software supporting gbXML

Links

• Official site
• Wikipedia article
• Exporting to gbXML (Autodesk)
• gbXML Webcast