KML to GeoJSON Converter
Convert Google Earth KML files to GeoJSON and preview the result on an interactive map. Everything runs locally in your browser.
Quick start
- 1
Upload a KML file
Choose a .kml file exported from Google Earth, Google My Maps, or another GIS tool.
- 2
Preview the converted map
ChatDB converts supported placemarks to GeoJSON in your browser and renders points, lines, and polygons on a map.
- 3
Export GeoJSON
Download the converted GeoJSON file for web maps, GIS workflows, or the GeoJSON Viewer.
Data stays on your device
KML conversion runs locally in your browser. Files are not uploaded to ChatDB.
Use this KML to GeoJSON converter when you need to move Google Earth or Google My Maps data into web mapping workflows. Upload a .kml file, inspect the converted features on a map, and download clean GeoJSON.
KML
Input
GeoJSON
Output
0 bytes
Data uploaded
Private KML Conversion
Your KML file is parsed locally in the browser and never sent to a server.
Map Preview
Preview converted points, lines, and polygons before downloading the GeoJSON file.
GeoJSON Export
Download a GeoJSON file ready for web maps, GIS tools, and data pipelines.
Does the KML file upload to a server?
No. The conversion runs locally in your browser. Your KML file and converted GeoJSON never leave your device.
Which KML features are supported?
The converter supports common Point, LineString, and Polygon placemarks, including names, descriptions, and simple ExtendedData values.
Can I view the converted GeoJSON on a map?
Yes. The page previews the converted GeoJSON immediately and lets you export the same data for use in other mapping tools.