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• GeoDataViewer Team

What Is a GeoPackage (GPKG)? A Modern GIS Container Format

Learn what a GeoPackage (GPKG) file is, what it’s used for, and how to open or convert GeoPackage data online in your browser.

GeoPackage (GPKG) is an OGC standard built on SQLite that stores geospatial data in a single .gpkg file. It’s commonly used as a modern replacement for multi-file formats because it’s easy to share, archive, and manage.

To preview a file quickly, use the GeoPackage viewer: /open-gpkg-online/.

What a GeoPackage can store

A GeoPackage may include:

  • Multiple vector layers in one file
  • Attributes and metadata stored alongside the geometry
  • A consistent container that works well for sharing and portability

When GeoPackage is a good choice

Use GeoPackage when you need:

  • A single-file format for exchange or archiving
  • Multiple layers in one dataset
  • A robust container format for modern workflows

Common issues

  • Large files may take longer to load than small text formats.
  • Some workflows require converting to a more web-native format like GeoJSON.

How to open a GeoPackage online

  1. Go to /open-gpkg-online/.
  2. Upload your .gpkg.
  3. Select layers and inspect the attribute table.

Convert GeoPackage to other formats