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Your Hard-Earned PRs Behind.
Keep your history intact across every platform.
A workout unrecorded is a workout forgotten.
Distance
5.42 km
Avg Pace
4:30 /km
Convert and trim your file here
Convert between FIT, TCX, GPX, and CSV in seconds
Avg HR
164 bpm
Avg Power
288 W
More than just a converter
FitConvert doesn't just shuffle bytes between formats. Trim warm-ups, patch heart rate sensor glitches, strip sensitive fields, and batch-process a whole folder — all without your files ever leaving your device.
Trim activities
Crop out a warm-up, cooldown, or forgotten stop before converting — right in the browser.
Fix heart rate glitches
Drag across the chart to smooth over a sensor dropout or spike, without touching the rest of your data.
Remove sensitive fields
Strip GPS, heart rate, or power before sharing an activity publicly.
Change sport or device
Relabel an indoor ride as a run, or swap the recorded device and manufacturer.
Adjust date & time
Fix a timezone mistake or clock drift after the activity's already recorded.
Batch convert to ZIP
Convert a whole folder of activities at once and download them bundled into a single ZIP.
Got a corrupted FIT file?
A crashed upload or dropped connection can leave a FIT file truncated or unreadable. Our free repair tool recovers everything still readable and hands back a clean copy — right in your browser.