Home / Free Tools
Free map tools & guides,
all in one place
Standalone converters, everything the map can do, and guides that tie it all together. Everything runs in your browser and your files never leave your device. Personal and non-commercial use is free; commercial use needs a paid license.
Converters · Map capabilities · Guides
Quick standalone utilities. Everything happens in your browser, so nothing is uploaded and your data stays private.
Lat/Long → MGRS→
Turn decimal latitude and longitude into an MGRS grid reference, from 100km down to 1m precision.
ConverterMGRS → Lat/Long→
Turn an MGRS grid reference into decimal latitude and longitude, plus the UTM coordinate.
ConverterGPX → KML→
Convert GPS waypoints, routes, and tracks into a KML file for Google Earth and Google Maps.
ConverterKML → GPX→
Convert Google Earth placemarks, paths, and tracks into a GPX file for your GPS device.
Overlay an MGRS grid
Live MGRS grid from 100km squares down to 1 meter, aligned as you pan and zoom.
Edit a GPX file
Open, edit, and re-export GPX waypoints and routes. Nothing is uploaded.
View a KML file
Drop a KML file on an interactive map and inspect every placemark and track.
Measure distance
Click along any path and read each leg plus the running total, metric or imperial.
Export a map to PDF
Print-ready PDF at true scale. A4, A3, or US Letter, at 150 to 600 DPI.
Place tactical symbols
Mark units and control measures with MIL-STD-2525 symbols and affiliation colors.
Export to GeoJSON
Turn every layer you draw, grids to waypoints, into a clean GeoJSON file.
Longer reads that connect the tools into a workflow.
All of these live inside one map. Open it and use everything together.