KML property Leave feedback On this page KML property Definition: See Also KML property KML, Keyhole Markup Language) contains geospatial information in XML notation. Files saved as KML can be opened in Geographic Information System (GIS) applications provided they support it. here. Definition: f KML See Also module groupdocs.metadata.common class FileType Was this page helpful? Not really Yes, thanks Any additional feedback you'd like to share with us? Skip Send Please tell us how we can improve this page. Skip Send Thank you for your feedback! We value your opinion. Your feedback will help us improve our documentation.