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.kml file extension

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Keyhole Markup Language file. The file format used by Google-Earth, to allow developers to define custom layers which can be displayed by Google-Earth. The file contains Keyhole Markup Language (kml), which is defines geographic modelling features such as points, lines, images and polygons.

See kml for more information. cf .kmz.

For more information see:

Can you add to this? Do you know of any applications not already listed which will work with .kml files, view .kml files or open .kml files? Are you able to contribute any additional reference information or file format information about .kml files or have you spotted any errors or omissions? If so please let us know by emailing us at feedback@cryer.co.uk - Thank you.