Free tools
Free geo tools
Small tools for map files. They run in your browser, so your files stay on your computer. No account needed.
GIS file converter
Any map file to any format: KML, KMZ, shapefile, GPX, GeoJSON and CSV.KML, KMZ, SHP, GPX, GeoJSON, CSV, XLSX → KML, KMZ, SHP, GPX, GeoJSON, CSVKML & KMZ viewer
Open KML and KMZ files on a map and convert them to GeoJSON or CSV.KML, KMZ → GeoJSON, CSV, KMLShapefile viewer
Open a shapefile on a map, read its attribute table and layer details, and save it as GeoJSON, CSV or KML.SHP (zip or loose files) → GeoJSON, CSV, KMLGeoJSON validator
Check GeoJSON against RFC 7946, see each error with its line number and fix it in one click.GeoJSON, JSON (file or pasted) → fixed GeoJSON, CSVRadius map
Draw circles of a true distance around places, in km or miles, and download them as GeoJSON or KML.Map, place search → GeoJSON, KML, CSV, shareable linkBounding box finder
Draw, search or paste a bounding box and copy it in the coordinate order each library expects.Map, place search, any bbox text → GeoJSON, WKT, Leaflet, MapLibre, OpenLayers, Overpass, ogr2ogr, bbox=Map from Excel or CSV
Put a spreadsheet of places on a map and download it as GeoJSON or KML.XLSX, CSV, TSV → map, GeoJSON, KMLCSV to GeoJSON converter
Convert CSV, TSV or Excel rows with coordinates to GeoJSON points, types kept.CSV, TSV, XLSX → GeoJSON, KML
Convert map files
One page per pair of formats. Each one also shows the file on a map and downloads GeoJSON and CSV.
Need data to try these with? Free datasets. Want to keep the places and serve them to your own map or app? Import a file into Spatibase, or start with your first map in ten minutes.