geojson.io

Follow @geojsonio to keep up with geojson.io's evolution

A fast, simple editor for map data. Read more on Mapbox, macwright.org.

Goes Great With!

Tools

• Using geojson.io with GitHub is better with the Chrome Extension
• geojsonio-cli lets you shoot geojson from your terminal to geojson.io! (with nodejs)
• geojsonio.py lets you shoot geojson from your terminal to geojson.io! (with python)
• reproject reprojects geojson on the fly, and then you can pipe to geojson.io!

Sites

• GitSpatial makes GeoJSON on GitHub more like an API

API

You can interact with geojson.io programmatically in two ways:

• URL parameters
• Browser console

Full API documentation can be found in API.md.

Development

Install browserify'ied libraries:

npm install

Browserify libraries, concat other libraries, build minimal d3:

make

Run a local server with visionmedia/serve:

serve -p 8080

Port 8080 is recommended because by default geojson.io will use a prose/gatekeeper auth server that redirects back to http://localhost:8080/ for GitHub OAuth.

Libraries

This is made up of small reusable chunks:

• mapbox/d3-metatable
• mapbox/geojsonhint
• mapbox/d3-bucket-ui
• mapbox/geocode-many
• mapbox/csv2geojson
• mapbox/togeojson
• tyrasd/osmtogeojson
• w8r/Leaflet.draw.drag

See Also

• TileMill for styling maps
• MapBox for all of the APIs used in geojson.io
• uMap is a similar tool with its own data storage