GeoJSON to CSV

one row per feature · lat/lon columns · flattened properties · other geometries preserved

Flatten a GeoJSON FeatureCollection into a table. Each feature becomes a row: its properties become columns, and a Point's coordinates become latitude and longitude columns you can sort, filter, or load into a spreadsheet. Lines and polygons keep their coordinates as JSON in a single column, so nothing is silently lost.

How to convert GeoJSON to CSV

1. Paste the GeoJSON or drop a .geojson file. A FeatureCollection, a single Feature, or a bare geometry all work.
2. Rename the coordinate columns if your target expects lat/lng rather than latitude/longitude.
3. Leave flattening on so nested properties become parent.child columns instead of raw JSON.
4. Copy or download the CSV.

What each geometry type becomes

• Point — a longitude and a latitude column, plus elevation when the coordinate array has a third value.
• LineString, Polygon, and the Multi* types — a geometry_type column plus a geometry column holding the coordinate array as JSON. A CSV row can't represent a shape, so this keeps the data intact rather than dropping it; the status line counts how many rows are affected.
• Feature id — carried into an id column when the feature has one and the properties don't already define one.

Column order and missing properties

Features in the same file often have different property sets. The column list is the union of every property seen across all features, in first-appearance order, and features lacking one get an empty cell — so the CSV is rectangular even when the source isn't. Coordinate columns are appended after the properties.

FAQ

Need more GeoJSON tooling? geojsonkit.org is the sibling site for viewing and validating it.

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