WKT ↔ GeoJSON Converter

Convert between Well-Known Text (WKT) and GeoJSON geometry formats.

🔒 All processing happens locally in your browser. Your geospatial data never leaves your device.

Supported Types

POINT
LINESTRING
POLYGON
MULTIPOINT
MULTILINESTRING
MULTIPOLYGON

Privacy: Pure string parsing and formatting in JavaScript. No network requests.