WKT to CSV Converter — free & private

Paste WKT or GeoJSON, and export a CSV with geometry metadata (area, centroid, bbox, topology). Runs fully in your browser.

FAQ

Is my data uploaded?
No — everything runs locally in your browser.
What columns does the CSV contain?
id, wkt, area_m2, area_km2, centroid_lon/lat, bbox_minx/miny/maxx/maxy, parts, holes, vertices, label.
Can I export only selected geometries?
Yes — use the 'Centroid-only' or hide the WKT column depending on your workflow.

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