Free online map tools
MapGO is a browser-based mapping toolkit. Measure distances and areas, draw and annotate, build buffer zones, convert GPS coordinates and GIS files, plot a coordinate someone sent you, and look up what country, region or district any point falls in — without installing desktop GIS software.
You can also bring your own data. Open a GeoJSON, KML or GPX file on the map, read and correct the attributes behind it, and find out which of your own zones each of your points sits inside.
Every tool below runs in the browser and is free to try without an account. They all share the same map workspace, so you can measure a route, buffer it, drop your own data on top and export the result in one sitting.
Measure
Measure Distance
Click two or more points and read the distance along the path.
Measure Area
Draw a shape and get its area in acres, hectares or square metres.
Measure Radius
Draw a circle of any radius around a point on the map.
Measure Bearing
Get the compass bearing and azimuth between two points.
Distance Between Points
Straight-line distance between two coordinates or places.
Draw & analyse areas
Location analysis
Location Hierarchy
Continent, country, region and district for any coordinates.
Distance to Border
How far any point sits from the nearest administrative boundary.
Distance to Coastline
How far any point sits from the nearest sea.
Places in a Radius
Every city, town and village within a radius or drawn area.
Tag Points by Zone
Find out which of your zones each point falls inside.