GeoJSON Viewer
Upload and visualize GeoJSON files on an interactive map
🔒 All processing happens locally in your browser. Your files never leave your device.
Frequently Asked Questions
How do I view a GeoJSON file online?
Upload or paste your GeoJSON into the viewer above. Your data appears on an interactive map instantly — no software or signup needed.
What GeoJSON geometry types does this viewer support?
All standard types: Point, MultiPoint, LineString, MultiLineString, Polygon, MultiPolygon, GeometryCollection, and FeatureCollection.
Is my GeoJSON data uploaded to a server?
No. All processing happens in your browser. Your data never leaves your device.
GeoJSON is the native format for web mapping libraries such as Leaflet and Mapbox GL — viewing a GeoJSON file here is a quick way to verify geometry and attributes before using the data in a web map or API.