Spatialdom Tools
GeoJSON viewer
Choose a .geojson or .json file to check its structure, inspect features, and view them on a map. The file is read in your browser.
How to use
- Choose or drop a GeoJSON file. The viewer checks its structure and reports the feature count and geometry types.
- Explore the map, tap a feature to inspect its properties, or use Zoom to Extents to return to your data.
What the result means
GeoJSON describes features such as points, lines, and polygons with coordinates and optional properties. Standard GeoJSON uses WGS 84 longitude and latitude in that order.
The viewer reads the selected file locally in your browser. Map tiles are requested from the selected basemap provider; your GeoJSON file is not uploaded by this tool.