This is a free converter. It can make GPX files into and from KML files.
GPX is a common GPS data format for software applications supported by major GPS devices made by Garmin, TomTom, Magellan Lowrance, Delore and others.
KML is a file format used to display geographic data in Google Earth and Google Maps.
Converted files are private and get deleted from the server daily, unless it is chosen from the result page that they remain stored.
Please download your resulted file after the conversion.