Free file converter

Convert FIT to TCX

Upload a FIT file and download a TCX file. Free single-file conversion for running, cycling, and endurance activity data.

Convert FIT to TCX

Convert one FIT file into TCX. The converter accepts .fit files on this page.

FIT -> TCX
Click to chooseor drag and drop a file
Supports FIT files (.fit)

Issues or feedback?

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How to Convert FIT to TCX

1

Choose a FIT file from your computer.

2

Click Convert to TCX.

3

Download the converted TCX file when the conversion finishes.

What is a FIT file?

A FIT file is a compact activity file format used by Garmin and many sports devices. It can include GPS, heart rate, power, cadence, laps, and device data.

FIT is common for Garmin, Wahoo, COROS, and other endurance devices because it stores compact activity data with GPS and sensor streams.

What is a TCX file?

A TCX file is Garmin Training Center XML. It stores workout and activity data such as tracks, laps, distance, time, heart rate, cadence, and calories.

TCX is a readable XML activity format used by older Garmin workflows and training platforms.

Frequently Asked Questions

Is this FIT to TCX converter free?
Yes. You can upload one supported activity file and download the converted file without installing anything.
What data is preserved when converting FIT to TCX?
The converter keeps the track and common activity fields when they exist in the source file. Some device-specific fields may not exist in the target format.
Can I upload multiple files at once?
This page currently supports single-file conversion. Convert one file at a time for the cleanest result.
Why convert FIT to TCX?
Use FIT to TCX when a platform accepts TCX more reliably than FIT or when you need an XML activity export.

Keep your training files useful after conversion

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Convert FIT to TCX Free - FIT to TCX Converter | Trainingload.ai