CSV Coordinates to GeoJSON
Turn coordinate columns in pasted or uploaded CSV into GeoJSON points.
Loading map tools…
What CSV Coordinates to GeoJSON does
Convert CSV latitude and longitude rows into a GeoJSON FeatureCollection.
How to use CSV Coordinates to GeoJSON
- Paste or upload CSV.
- Select coordinate and optional identity columns.
- Generate, review, and download GeoJSON.
Method and calculation
CSV is parsed locally with quoted-field support. Selected latitude and longitude values are range-checked row by row before Point features are generated.
Privacy and external map tiles
All coordinates and files are processed locally in your browser and are not uploaded.
Limitations
Input must contain numeric geographic coordinates. Invalid rows are reported and can only be skipped with the visible option.
Related map tools
Coordinate ConverterConvert Decimal Degrees, DMS and Degrees Decimal Minutes.Coordinate ValidatorValidate pasted decimal and directional coordinate pairs.Distance Between CoordinatesCalculate straight-line geographic distance, bearing and midpoint.Bearing CalculatorFind initial and final geographic bearings and compass direction.
Frequently asked questions
Are extra columns preserved?
Yes. Selected non-coordinate columns become safe feature properties.
How many rows are supported?
The initial soft limit is 20,000 rows.