About GeoUnpack

GeoUnpack is a small independent tool made by Jiayi, an independent developer based in Canada. It exists because people regularly receive ArcGIS layer packages, map packages and file geodatabases without having an ArcGIS licence, and the free workarounds (renaming files, installing QGIS, using command-line GDAL) are not obvious to everyone.

How it works

When you drop a file, your browser unpacks it with 7-Zip and reads it with the open-source GDAL library, both compiled to WebAssembly. The conversion runs on your own computer. Your files are never uploaded, and there is no account or server-side storage.

What it can and can't do

• Opens .lpk, .lpkx, .mpk, .mpkx and zipped .gdb files.
• Exports vector layers and tables to Shapefile, GeoPackage, GeoJSON, KML and CSV.
• Not supported yet: raster, tile and scene packages, symbology and labels, files over 150 MB.

Always keep your original file and check converted data before relying on it.

Independence

GeoUnpack is not affiliated with or endorsed by Esri. It uses only open-source libraries, listed on the licenses page.

Contact

Found a file that doesn't convert, or have a suggestion? Email [email protected]. Sample files that fail (if you are allowed to share them) help the most.