Spatial SQL Explorer

Load any GeoJSON, run SQL in DuckDB, and watch map + table update together.

Data Source

Drop a .geojson file here, or click to browse

Current table: places (demo data)

SQL Query (Ctrl/Cmd + Enter)

Safety Cap

Query History

Run queries to build history. Click an item to reload it.

Initializing database engine...

DuckDB WASM + spatial extension + MapLibre