This is the command garmin_gpx that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
garmin_gpx - convert .gmn files into xml data for use with OpenStreetMap
SYNOPSIS
garmin_gpx file
garmin_gpx reads a .gmp file as produced by garmin_save_runs, and writes to standard
output the xml representation (for OpenStreetMap maps).
Use garmin_gpx online using onworks.net services