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About KML → GeoJSON
KML → GeoJSON — free, private, browser-based gis tool
Convert Google Earth KML to clean GeoJSON for any mapping library. It runs in your browser, so the file is processed on your own device.
Why use KML → GeoJSON
- ·Files stay on your device — nothing is uploaded
- ·No signup needed
- ·Works in any modern browser, on any OS
- ·Free daily use; Pro removes limits and watermarks
How to use it
- 1Type or paste your input.
- 2Pick the options you want.
- 3Copy or save the result.
What KML → GeoJSON does
Convert Google Earth KML to clean GeoJSON for any mapping library.
How it works
proj4 for projections, turf.js for geospatial geometry, and on-device datasets for offline lookups. The processing code runs inside the page, so your file is not uploaded to a server — you can confirm this in your browser's DevTools → Network tab.
Frequently asked questions
Does KML → GeoJSON upload my files?+
No. KML → GeoJSON runs in your browser and processes the file on your device. Nothing is sent to our servers.
Is KML → GeoJSON free?+
Yes, with a daily free allowance and no signup. Xonvert Pro ($4.99/month) removes the daily limits and the watermark on exported files.
Do I need to install anything?+
No. It works in any modern browser on Windows, macOS, Linux, ChromeOS, Android and iPad.
Related gis tools
Coordinate Converter
Decimal degrees ↔ DMS ↔ UTM — paste any format, get them all.
Distance Calculator
Great-circle distance and bearing between any two points on Earth.
UTM Converter
Lat/lng → UTM zone, easting, and northing with hemisphere.
GeoJSON Inspector
Validate GeoJSON, count features, compute bounding box and centroid.