> For the complete documentation index, see [llms.txt](https://autodesk.ifc-manual.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://autodesk.ifc-manual.com/revit/ifc-export-settings-dialog/property-sets/revit-property-sets.md).

# Revit Property Sets

**Export Revit property sets** is deactivated by default, as this option will export all Revit properties according to their internal grouping. This will include a lot of obsolete information in the IFC and will also significantly increase the file size. It is recommended to use this option with caution and for testing purposes only.