tcx

GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC, NMEA, SLF, SML, LOC, GPI, GeoJSON and OziExplorer files.

An open source bike computer based on Raspberry Pi Zero (W, WH, 2W) with GPS and ANT+ support, as well as offline maps and navigation functions.

Convert your Huawei Health sport activities and import them in Strava.

Convert workout data from Peloton into JSON/TCX/FIT files and automatically upload to Garmin Connect

Leaflet plugin that allows to add elevation profiles using d3js

Viking is a free/open source program to manage GPS data (inc GPX, FIT, TCX and KML files). You can import and plot tracks, routes and waypoints, show OpenStreetMaps (OSM), Bing Aerial and other maps, generate Mapnik maps, geotag images, make new tracks, routes and waypoints, see real-time GPS position, etc. It is written mostly in C with GTK

Sauce for Strava™

Compare files from various activity trackers

A Library for processing GPX, TCX, FIT and JSON files from services such as Strava, Movescount, Garmin, Polar etc

A makeshift python tool that generates TCX files from Huawei HiTrack files

Free your data from Polar FlowSync

Converts Flexible and Interoperable Data Transfer (FIT) files to Training Center XML (TCX) files

Example scripts for parsing data exported by popular fitness tracking devices and apps. Created for this article: https://towardsdatascience.com/parsing-fitness-tracker-data-with-python-a59e7dc17418

PHP Library for parsing running GPS activities (.TCX .GPX .PWX .CSV)

tcxreader is a reader / parser for Garmin’s TCX file format. It also works well with missing data!

RunPandas - Python Package for handing running data from GPS-enabled devices to worldwide race results.

Share stationary bike data with Strava, Garmin Connect and Golden Cheetah

Analyzes GPX, TCX, and FIT files. Automatically identifies intervals. Allows files to be split and exported. Does all processing in browser.

Download, archive, cloud-backup and auto-import your activities from Garmin Connect to Golden Cheetah.

Visualize your KML, KMZ, GPX or TCX track in 3D and 2D. Rotate, Tilt and Zoom into your track.