GIS & Mapping
File Tools
Every mapping platform speaks a different format. Google Earth wants KML, web maps want GeoJSON, desktop GIS still lives on Shapefiles, and your fitness tracker exports GPX. These converters translate between them without losing attributes or coordinates, powered by the same GDAL library that runs inside QGIS.
GIS Format Converter
One upload for GeoJSON, KML, Shapefile, and GPX — preview the file, pick any target, control reprojection and CSV coordinate columns.
Most Used
Take web map data into Google Earth and Google My Maps.
GeoJSON is what APIs and web tools produce; KML is what Google's ecosystem consumes. The conversion keeps geometries and feature properties, so your points, lines, and polygons arrive with their names and attributes intact.
Open Tool →Turn Google Earth exports into data your code can use.
Mapped something in Google Earth or My Maps and need it in Leaflet, Mapbox, or a Python script? GeoJSON is the format every modern mapping library reads natively. One conversion and the file drops straight into your project.
Open Tool →All GIS Conversions
Direct format translation with attribute preservation. CSV outputs include coordinates as columns, ready for spreadsheets and data analysis.
Guides
GIS File Formats Explained
GeoJSON, KML, Shapefile, GPX — what each stores and when to use it.
Covers the quirks that bite people during conversion: Shapefile's 10-character column limit, KML's styling model, coordinate order confusion, and why GPX exists at all.
How to Convert a Shapefile to GeoJSON
The sidecar files you actually need, and the projection step that saves your map.
Why a lone .shp arrives with no attributes, how reprojection to WGS84 keeps features off the ocean floor, and the lon/lat ordering that confuses everyone once.