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  1. What exactly is a KML file and how can I create one? - GeoWGS84

    Sep 4, 2024 · A KML (Keyhole Markup Language) file is a file format designed to display geographic information in applications like Google Earth, Google Maps, and other GIS applications.

  2. KML File - What is a .kml file and how do I open it? - FileInfo.com

    Sep 25, 2020 · What is a KML file? A KML file stores geographic modeling information in the Keyhole Markup Language (KML), which is a geographic information systems (GIS) data format based on …

  3. KML Tutorial | Keyhole Markup Language | Google for Developers

    Nov 3, 2023 · KML is a file format used to display geographic data in an Earth browser such as Google Earth. KML uses a tag-based structure with nested elements and attributes and is based on the XML …

  4. KML File (What It Is & How to Open One) - Lifewire

    May 3, 2023 · A KML file is a Keyhole Markup Language file used to express geographic annotation and visualization. Google earth opens KML files, but other programs work too.

  5. Keyhole Markup Language - Wikipedia

    Keyhole Markup Language (KML) is an XML notation for expressing geographic annotation and visualization within two-dimensional maps and three-dimensional Earth browsers.

  6. KML 101: What a KML File Is and When to Use It - geowgs84.ai

    Sep 17, 2025 · What Is a KML File? KML files, which are based on XML, serve the purpose of keeping geographic annotations and visualization elements. KML focuses on presentation and interaction, in …

  7. What is KML?—ArcGIS Pro | Documentation - Esri

    KML (formerly known as Keyhole Markup Language) is an XML-based file format for displaying information in a geographic context. KML information can be drawn in many earth-based browsers, …

  8. What are KML and KMZ Files? Everything you need to know about …

    In a nutshell, a KML file contains text written in the Keyhole Markup Language format. A KMZ file is a compressed (or Z ipped) folder containing a KML file and any supporting files like images or icons …

  9. Complete Guide to KML Files: Everything You Need to Know

    Dec 9, 2025 · What is a KML file? Comprehensive guide to Keyhole Markup Language, how to open, edit, and convert KML files for Google Earth and GPS.

  10. Everything You Need to Know About .kml File Extension

    The .kml file extension is a popular format for storing geographic data. Learn everything you need to know about .kml files, including how to open, edit, and convert them.