Convert TopoJSON to GeoPackage
Convert TopoJSON (.topojson, .json) to GeoPackage (.gpkg) online for free. Fast, accurate geospatial format conversion with CRS reprojection.
About TopoJSON
TopoJSON is an extension of GeoJSON that encodes topology, eliminating redundancy and reducing file size. Shared boundaries between features are stored only once.
About GeoPackage
GeoPackage is an OGC standard based on SQLite for storing vector and raster geospatial data. It is a modern, portable alternative to Shapefiles.
How to Convert TopoJSON to GeoPackage
- Upload your TopoJSON file (.topojson, .json)
- Review detected layers, features, and coordinate system
- Select GeoPackage as your output format
- Choose a target coordinate reference system (optional)
- Click Convert and download your GeoPackage file
Frequently Asked Questions
Upload your TopoJSON file to ConvertGeoData, review the detected data, select GeoPackage as the output format, and click Convert. Your converted file will be ready to download in seconds.
Yes! ConvertGeoData offers free conversions for all users. No account required for basic conversions. Sign up for a Pro or Business plan for higher limits.
Yes. ConvertGeoData automatically detects your source CRS and lets you reproject to any EPSG coordinate reference system during conversion.
GeoPackage files can be opened with QGIS, ArcGIS, GeoServer, MapServer and more.
Convert TopoJSON to GeoPackage Now
No installation required. Works in your browser.