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GPS Coordinate Converter

Import and export

Paste coordinates, CSV rows, JSON arrays or GeoJSON. You can also drop a file into the text area.

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Result

Import or paste coordinates to generate GeoJSON output.

How it works

Convert decimal latitude and longitude to DMS, generate GeoJSON Point and LineString data, open coordinates in Google Maps or OpenStreetMap, and import coordinate lists from CSV, JSON or GeoJSON.

Practical examples

Create a GeoJSON point

Convert Bologna coordinates into decimal, DMS and a GeoJSON Point feature.

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Build a simple route

Add several latitude/longitude pairs and export them as a GeoJSON LineString.

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Import coordinates from CSV

Paste one latitude,longitude pair per line and generate a path preview and GeoJSON output.

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Open coordinates on a map

Generate quick links to open a GPS point in Google Maps or OpenStreetMap.

Try this example →

FAQ

What coordinate order does GeoJSON use?

GeoJSON stores coordinates as longitude, latitude. This tool lets you enter latitude and longitude in the usual human-readable order, then exports GeoJSON using the correct longitude-latitude order.

Can I import a GeoJSON file?

Yes. You can paste or drop GeoJSON containing Point, MultiPoint, LineString, Feature or FeatureCollection geometries. The tool will extract the coordinate points when possible.

Is the distance exact?

The path distance is an approximate great-circle distance based on the Haversine formula. It is useful for estimation, but it is not a road distance and does not follow streets or terrain.

GPS Coordinate Converter

Import and export

How it works

Practical examples

Create a GeoJSON point

Build a simple route

Import coordinates from CSV

Open coordinates on a map

FAQ

What coordinate order does GeoJSON use?

Can I import a GeoJSON file?

Is the distance exact?

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