← Topology Tools

Stitch

Close seams in an already-tiled polygon layer — for example tiles produced independently by Edge Extender or Edge Matcher — with one whole-table coverage-clean pass.

Drop a file here

or browse

Already-tiled polygon layer in WGS84. GeoJSON · GeoParquet · GeoPackage · Shapefile (ZIP).

Schema fill (optional)

Cascade admin-hierarchy columns down before export

Your files never leave your device.