Last Updated: 2026-11-04
GeoParquet vs. GeoJSON: Which GIS Format Is Better for Large Datasets? If you have ever tried opening a 2 GB GeoJSON file in QGIS or loading a multi-million-row polygon boundary file into an interactive map, you already know the sinking feeling of a frozen screen and an out-of-memory crash.
For more than a decade, GeoJSON has served as the universal lingua franca of web cartography. It is transparent, human-readable, and supported out-of-the-box by nearly every web mapping library and REST API on the internet.