Batch Coordinate Converter
Convert an entire list of coordinates in one go. Paste one coordinate per line — mixed formats are fine — and get every point converted to decimal, DMS, UTM, and Plus Code, ready to download as GPX waypoints, KML placemarks, or a clean CSV. Everything runs locally in your browser.
What you can use it for
- GPS devices & hiking apps
- Turn a list of points from a spreadsheet into a GPX file you can load onto a Garmin device or into Komoot, OsmAnd, or Gaia GPS.
- Google Earth & My Maps
- Export pasted coordinates as KML placemarks and drop them straight into Google Earth or a custom Google My Maps layer.
- Data cleanup
- Normalize a messy list that mixes DMS strings, decimal pairs, and map links into one consistent decimal-degree CSV.
Frequently asked questions
- How do I convert multiple coordinates at once?
- Paste your list into the box with one coordinate per line. Each line can use a different format — decimal degrees, DMS, a geo: URI, or a Google Maps link. The tool parses every line instantly and shows the decimal, DMS, UTM, and Plus Code value for each point.
- How do I add names to my waypoints?
- Add a label after a # symbol (48.8584, 2.2945 # Eiffel Tower) or paste CSV rows where the third column is the name (48.8584,2.2945,Eiffel Tower). Labels are carried into the GPX, KML, and CSV exports as waypoint names.
- What is the difference between GPX and KML?
- GPX is the standard exchange format for GPS devices and apps like Garmin, Komoot, and OsmAnd; it stores coordinates as latitude/longitude waypoints. KML is the format used by Google Earth and Google My Maps; it stores the same points with longitude first. Use GPX for navigation devices and KML for Google Earth.
- Is my data uploaded anywhere?
- No. Parsing, conversion, and file generation all happen locally in your browser — the coordinates you paste never leave your device.