View TCX files in your browser
Garmin's XML for workouts, still what many apps export. Open a TCX right here, its route on a map and its heart rate and pace charted under it. The file never leaves your device.
Or drop it anywhere on this page
What you'll see
Your workout opens on a map, its route drawn over OpenStreetMap's streets and its chart under it.
- Its route on the map • Hover the chart to see where
- Elevation, speed, heart rate, cadence and power
- Show details • Time, distance, climb and calories
- Export • GPX, KML, GeoJSON and CSV
About TCX
Garmin made Training Center XML for its Training Center software in 2007, to keep runs and rides with their laps and heart rate. Garmin Connect, Zwift and many apps still export it, and Strava, TrainingPeaks and Runalyze import it.
A TCX is XML: an activity with its sport, laps with their time, distance, calories and averages, and trackpoints with their time, place, height, distance, heart rate and cadence. Garmin's extensions add speed and power.
Filepeek draws the route over OpenStreetMap, with a chart under it of elevation, speed, heart rate, cadence or power. Hover the chart to see where each moment was, Show details gives the sport, time, distance, climb, calories and the device, and Export saves the route as GPX, KML, GeoJSON or CSV.
Training Center XML
.tcx
Format
- MIME type
- application/vnd.garmin.tcx+xml
- Made by
- Garmin
- Released
- 2007
Inside the file
- Holds
- An activity in laps
- Each point
- Time, place, heart rate and cadence
- Extensions
- Speed and power
- Built on
- XML
Opens in every browser
Filepeek opens TCX workouts in Chrome, Edge, Firefox and Safari. On their own, browsers download them or show their XML.
- YouChromeOpens through Filepeek
- YouEdgeOpens through Filepeek
- YouFirefoxOpens through Filepeek
- YouSafariOpens through Filepeek
Apps that open TCX
- WindowsGarmin Connect and Strava on the web • GoldenCheetah
- MacGarmin Connect and Strava on the web • GoldenCheetah
- iPhone and iPadStrava and Garmin Connect import it
- AndroidStrava and Garmin Connect import it
Questions
How do I open a TCX file?
Drop it on this page or choose Peek a TCX. The workout opens on a map with its chart under it.
Can I convert TCX to GPX?
Yes. Open it, choose Export, then Save the features as GPX, the route with its heights.
What's the difference between TCX and GPX?
GPX is for any route or track, while TCX is for workouts, with laps, calories and heart rate built in. Both open here.
Why is there no route, only a chart?
A workout on a treadmill or an indoor trainer records no places, so there's no route to draw, and its chart runs by time instead.