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🫧 Geo Tool
Cluster Map
Automatically cluster dense GeoJSON point markers. Click clusters to expand and see individual markers.
Auto-clustering
Click to expand
Count badges
Property popups
About this tool
The PixelForge Cluster Map tool groups dense GeoJSON point features into visual clusters on an interactive Leaflet map using leaflet.markercluster. As you zoom in, clusters expand to reveal individual points. This is useful for visualising large datasets of locations — store locations, crime data, GPS tracks, survey results, or any collection of geographic points — without the map becoming cluttered. Paste or upload your GeoJSON PointCollection and the map renders instantly.
Frequently Asked Questions
The tool expects a GeoJSON FeatureCollection with Point features. Each feature can have any properties which will appear in a popup when you click a cluster or point.
The tool works well up to tens of thousands of points. Very large datasets (100k+ points) may cause performance issues depending on your device.
The current tool uses the default leaflet.markercluster colour scheme. For custom styling, export your GeoJSON and import it into Mapbox Studio or QGIS.
Yes. Click any clustered or individual marker to see a popup with the feature's GeoJSON properties.
No. The map renders entirely in your browser. Your data is never uploaded to any server.