tools : convert to GeoJSON

There are several open source tools for converting other geospatial data formats to GeoJSON. A few favorites are:

• togeojson, a node package for converting KML and GPX (XML formats)
  https://www.npmjs.org/package/togeojson
  converts KML & GPX to GeoJSON, in a browser or with Node.js.
• ogr2ogr, the ultimate 40-in-1 vector data conversion tool
  http://www.gdal.org/ogr2ogr.html
• fio-load from the Python package Fiona
  https://github.com/Toblerity/Fiona/blob/master/docs/cli.rst#load
• geojson.io for creating, converting, and editing GeoJSON
  http://geojson.io/
  an excellent web service:

save in many formats:

• GitHub
• Gist
• GeofenceAPI
• GeoJSON
• TopoJSON
• CSV
• KML
• WKT
• Shapefile