QuickMapTools

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.

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