How to use this tool
- Choose your file or try the example.
- Run the tool and check the result.
- Save the result where a download is available.
Supported features & limits
Reads SQLite GeoPackages locally. Shows up to 1000 rows from a selected layer. Supports common uncompressed WKB geometries in EPSG:4326 for GeoJSON export. Raster tile layers and other CRS geometries are listed but not rendered. Maximum 20 MB.
What happens to my files?
Your browser reads the file locally. File contents are not sent to our server. Closing or resetting this page clears the working result. Downloaded copies remain on your device.
Maintained by Roman Zmazhenko. Updated 1 November 2026.