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Convert CSV to GeoJSON Online
Free in-browser converter: turn CSV into GeoJSON instantly. Your files never leave your device — no upload, no install.
GIS Toolbox
GIS data format tool supports conversion between multiple formats
- Convert GIS files entirely in your browser — no server upload
- Shapefile, CSV, GeoJSON, GeoPackage, KML, GPX, WKT, TopoJSON, and DXF
- Up to 100MB per file with live progress in the browser
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Import File 2
Select Formator drag and drop files here
Shapefile (.zip), CSV, GeoJSON, KML, GPX, WKT, TopoJSON, GeoPackage, DXF
Shapefile must be uploaded as a .zip archive without nested folders
CSV format, tabular data containing longitude and latitude coordinates
GeoJSON format, JSON-based geographic data format
Features:
- ✅ Browser-side conversion: Shapefile, CSV, GeoJSON, KML, GPX, WKT, TopoJSON
- ✅ Files up to 100MB processed locally — nothing leaves your browser
- ✅ Shapefile/GeoPackage/DXF use gdal3.js WASM (lazy-loaded in a Web Worker)
- ℹ️ UDB/UDBX (SuperMap proprietary) is not supported