GeoJSON is an open standard format for encoding geographic data structures using JSON. It is widely used in web mapping libraries like Leaflet and Mapbox.
GeoJSON is easier to work with in web applications and JavaScript-based mapping tools. KML is more suited to Google Earth.
Points, lines, polygons, and placemarks are fully converted. Some KML-specific styling may not have a GeoJSON equivalent.
Yes. Leaflet has built-in GeoJSON support. Use L.geoJSON(data).addTo(map) to display your data on a Leaflet map.
Yes. Mapbox GL JS supports GeoJSON as a data source. Add it as a source with type geojson.
GeoJSON supports Point, MultiPoint, LineString, MultiLineString, Polygon, MultiPolygon, and GeometryCollection.
Yes. Use geojsonlint.com or the GeoJSON validator in QGIS to check if your GeoJSON is valid.