Free · Group nearby map points

GeoJSON Cluster Map Explorer

Group a large point set as you zoom, then open each cluster to see its points.

Live interactive map
Local file handling
PNG, JSON, or GeoJSON

Build the map

Use the example or add your own GeoJSON. Your data stays in this tab.

Point GeoJSON

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "name": "West Market",
        "value": 32
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.46,
          43.64
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Parkdale",
        "value": 45
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.44,
          43.65
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Liberty",
        "value": 78
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.42,
          43.66
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Fort York",
        "value": 88
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.4,
          43.64
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "King West",
        "value": 96
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.39,
          43.67
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Harbourfront",
        "value": 70
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.37,
          43.65
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "St. Lawrence",
        "value": 58
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.35,
          43.66
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Distillery",
        "value": 74
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.33,
          43.68
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Port Lands",
        "value": 42
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.31,
          43.67
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Leslieville",
        "value": 64
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.29,
          43.7
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Beaches West",
        "value": 51
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.27,
          43.69
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Beaches East",
        "value": 36
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.25,
          43.72
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Downtown North",
        "value": 84
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.38,
          43.69
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Cabbagetown",
        "value": 49
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.36,
          43.7
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Riverdale",
        "value": 60
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.34,
          43.71
        ]
      }
    }
  ]
}

Background mapCluster reach20 to 120 pixels

Street tiles use the internet

The camera JSON updates when you move the map or change a field.Ready

Starting the interactive mapMapLibre is loading in this tab.

Centre-79.3832, 43.6532

Zoom10.5

Pitch0°

Bearing0°

Three simple steps

How to use it

Add a GeoJSON point collection.
Change the cluster reach and zoom into groups.
Move and zoom the map, then download the view as a PNG.

Your pasted map data stays in this tab

MapLibre draws your GeoJSON in the browser. Bookify does not upload or save it. Street backgrounds request public demo tiles, while Paper and Night use no background tiles. A pasted style may request the sources named inside that style.