GeoJSON to GeoParquet
LocalConvert GeoJSON to GeoParquet (columnar, great for large datasets), locally in your browser.
Drag files here, or click to browse
Supports .geojson,.json,application/geo+json
Choose fileGeoJSON → GeoParquet (geometry column as WKB), locally in your browser.
What is it? GeoJSON to GeoParquet converts GeoJSON to GeoParquet, a columnar format well suited to large datasets and analytics.
TL;DR: Convert GeoJSON to columnar GeoParquet.
How to use
- Open a GeoJSON layer.
- Download the .geoparquet file.
FAQ
Why GeoParquet?
Columnar storage compresses well and speeds up large-scale analytics.
Is it local?
Yes.
Limitations
- Attributes are preserved; geometry is WKB.
- Very large layers are bounded by browser memory.
Privacy
Privacy first: this tool runs entirely in your browser. Your input and files never leave your device.