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CSV Coordinates to GeoJSON Points

Convert explicit latitude/longitude CSV fields into a GeoJSON feature collection.

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Latitude longitude CSV to GeoJSON online

Convert explicit latitude/longitude CSV fields into a GeoJSON feature collection. Use this for the specific transformation described above. Start with the fixed sample and compare its result before replacing it with your own representative input.

How to use it

Paste the multi-line input in the format shown below. Set latitude column, longitude column. Choose Run tool. Review the output, then copy or download it.

Options and example settings

Option	Choices / value	Example default
Latitude column	Enter latitude column.	latitude
Longitude column	Enter longitude column.	longitude

Worked examples

Use this for the specific transformation described above. Start with the fixed sample and compare its result before replacing it with your own representative input.

Reproducible worked example

Settings: Latitude column: latitude; Longitude column: longitude

Input:

name,latitude,longitude
Tirana,41.3275,19.8187
Rome,41.9028,12.4964

With the input and settings above, the tool produces:

Output:

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "geometry": {
        "type": "Point",
        "coordinates": [
          19.8187,
          41.3275
        ]
      },
      "properties": {
        "name": "Tirana"
      }
    },
    {
      "type": "Feature",
      "geometry": {
        "type": "Point",
        "coordinates": [
          12.4964,
          41.9028
        ]
      },
      "properties": {
        "name": "Rome"
      }
    }
  ]
}

The example returns an object with 2 top-level fields. The fields “type”, “features” identify the returned values or sections.

Limitations and common mistakes

Results reflect your supplied input and selected settings. Check the worked example and output before reuse.
Combined input is bounded to 150,000 characters; output text is bounded to 1.2 million characters. Some algorithms impose smaller limits, stated in their error messages.

Frequently asked questions

What format should I enter?

Paste the multi-line input in the format shown below. The worked example shows the supported structure and actual output.

How can I transform explicit latitude/longitude CSV fields into a GeoJSON feature collection online?

Paste the multi-line input in the format shown below. Set latitude column, longitude column. Choose Run tool. Review the output, then copy or download it.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.