SQL Query on Geospatial Data
Run SQL queries against geospatial files. Use SELECT, WHERE, and other SQL clauses to filter and transform vector data.
All processing happens locally in your browser. Your files never leave your device.
The SQL Query tool uses OGR SQL, which is a subset of standard SQL that works on any GDAL-supported vector format. It is particularly useful for joining fields, computing calculated columns, or writing complex WHERE clauses that a simple attribute filter does not support.