GPS computers produce FIT files. GPX files are still widely used and to convert from FIT to GPX, one needs cloud services from the GPS manufacturer or from map sites.
Here is a tiny app that does the job.
- put the exe file on the desktop (french version)
- if you want the english version, rename fit_convert_fr.exe as fit_convert_en.exe (that's magic)
- drop a fit file on the icon of the app
- a trip summary appears
To get a GPX file, hit
g for lat, lon, ele fields
G for lat, lon, ele, time fields
To get a CSV file, hit
c for Lat, Long, Altitude fields
C for Date, Time, Seconds, Lat, Long, Altitude, Distance, HSpeed fields
To terminate, hit any othe key.
The converted file will have the same name with the appropriate extension and will be recorded in the same directory as the orginal FIT file without confirmation.
Tha attached file contains all sources and the 64-bit exe. To get the 32-bit and 64-bits versions directly, go look at
http://perso.numericable.fr/hserindat/fit_convert/index.html