GeoJSON to KML Converter
Convert GeoJSON to KML in your browser — open it in Google Earth, no upload.
Processing and data safety
Section titled “Processing and data safety”This tool runs entirely in your browser — your files are never uploaded to a server.
Input and output
Section titled “Input and output”- Formats: GeoJSON, KML
- Flow: GeoJSON → KML
How to use
Section titled “How to use”- Paste your GeoJSON into the input box (a sample is preloaded), or drop/select a .geojson/.json file — the input geometry renders on the map preview as you load it.
- Click “Convert to KML”.
- Copy the KML or download the .kml file and open it in Google Earth.
Key details and limits
Section titled “Key details and limits”- Supports Point, MultiPoint, LineString, MultiLineString, Polygon, MultiPolygon and GeometryCollection (expanded to MultiGeometry); polygon holes (inner rings) are preserved.
- All properties are written as KML ExtendedData (name becomes the Placemark display name).
- No styling beyond basic geometry.
Common use cases
Section titled “Common use cases”- Paste GeoJSON → get KML