Paste WKT or GeoJSON below — the format is detected automatically — to convert it to the other, with a map preview.
Converted locally in your browser — nothing is sent to our server.
Computed entirely in your browser — nothing you enter here is sent to our server.
Converting…
How This Works
WKT (Well-Known Text) and GeoJSON are two common ways GIS software and databases represent geometry as text — WKT is common in spatial databases like PostGIS, while GeoJSON is the standard for web mapping. This tool covers Point, LineString, and Polygon geometries, converting cleanly between the two formats.
FAQ
What geometry types are supported?
Point, LineString, and Polygon — the three most common types. Multi-geometries and GeometryCollections aren’t currently supported.
Is my data uploaded anywhere?
No. The conversion happens entirely in your browser — nothing you enter here is sent to our server.