Convert GPX (.gpx) to TCX (.tcx)

RouteConverter opens GPX files and saves them as TCX — free, offline, no upload required.

How to convert .gpx to .tcx

1. Open the .gpx file via File → Open.
2. Pick TCX in the Save as dropdown.
3. Choose where to save it via File → Save as.

About GPX (.gpx)

GPX (GPS Exchange Format) is an open XML format for waypoints, tracks and routes, with optional time, elevation and extension fields. It's the universal GPS interchange format — read and written by Garmin Connect, Google Earth, OsmAnd, Strava, komoot and nearly every GPS app or device made since 2004.

About TCX (.tcx)

TCX (Training Center XML) is Garmin's XML activity format, organizing a recording into laps and attaching sensor extensions. Used by Garmin Connect, TrainingPeaks and older Garmin Training Center desktop software.

Download RouteConverter — Windows, macOS, Linux, free.

Related conversions

• TCX to GPX
• CSV to GPX
• Garmin FIT to GPX

FAQ

Can RouteConverter convert .gpx to .tcx for free?

Yes. RouteConverter is free and open source. Opening a GPX file and saving it as TCX does not require an account, a subscription, or an internet connection.

Does the file get uploaded anywhere?

No. RouteConverter runs on your own computer (Windows, macOS or Linux) and converts the file locally — nothing is sent to a server.

Can I convert .tcx back to .gpx?

Usually yes — open the TCX file and pick GPX in the Save-as dropdown. Fields the target format cannot represent are dropped with a warning.