Free · Turn map data into a poster

Custom Map Poster Maker

Make a titled map poster from GeoJSON in landscape, portrait, or square shape.

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.

GeoJSON for the poster

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "name": "Harbour study area",
        "value": 64,
        "height": 72
      },
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -79.47,
              43.61
            ],
            [
              -79.31,
              43.6
            ],
            [
              -79.25,
              43.7
            ],
            [
              -79.35,
              43.77
            ],
            [
              -79.5,
              43.71
            ],
            [
              -79.47,
              43.61
            ]
          ]
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Waterfront route",
        "value": 38
      },
      "geometry": {
        "type": "LineString",
        "coordinates": [
          [
            -79.51,
            43.64
          ],
          [
            -79.45,
            43.63
          ],
          [
            -79.39,
            43.64
          ],
          [
            -79.33,
            43.65
          ],
          [
            -79.27,
            43.67
          ],
          [
            -79.22,
            43.71
          ]
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "West stop",
        "value": 22
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.45,
          43.64
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "Centre stop",
        "value": 82
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.36,
          43.66
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "name": "East stop",
        "value": 51
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -79.27,
          43.69
        ]
      }
    }
  ]
}

Background mapMain colourPoint and mark colourLine width1 to 14Fill opacity0 to 1Point size2 to 24Poster titleSmall linePoster shape

No background tiles

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 the GeoJSON you want to show.
Write a short title and choose a poster shape.
Frame the map, then download the finished PNG poster.

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.