Validate GeoJSON

Validate GeoJSON structure, coordinate ranges, and geometry types.

🌍 World map All Map Tools

1Select ToolSelect the task you need from the left panel.

2Select a Location on the MapClick the map points in the required order.

3Run and View ResultsCheck below the Run button on the right.

Examples, method and limits

Read GeoJSON and inspect geometry counts, types and coordinate bounds.

Paste GeoJSON or choose a file, then load the data.

A Point with coordinates [127, 37] means longitude 127, latitude 37.

After parsing JSON, the tool builds map layers and aggregates geometry coordinates.

Successful display does not establish that every topology error or self-intersection has been validated.

Click the map to select a location.

Validate GeoJSON0 Points Selected

Click the map to select a location, then run the tool.

Address or Place NameSend a request only when the Search button is clicked, and cache the results. Selected CoordinatesEnter latitude,longitude on each line, in that order. Map Data Map File Distance / Radius (m) Nearby Facility Type Geohash Length

Choose a tool on the left and select a location on the map.

Addresses, routes, and local information are retrieved only when you click the Run button. Identical requests are cached, and if an external service returns 429, retries are temporarily paused across the entire server.