TelemetryHero

Route map & stats visualizer

Drop any activity file to see your route on a map with elevation, speed and heart-rate stats. Works with Garmin, Wahoo, Apple Watch and GoPro video files. Nothing is uploaded.

Drop any activity or video file
.fit · .tcx · .gpx · GoPro .mp4/.mov

Which files are supported?

.fit (Garmin, Wahoo, Polar, Suunto), .tcx, .gpx, and GoPro .mp4 / .mov with GPS enabled.

Is my data uploaded?

No. All parsing and rendering runs entirely in your browser using your device's own resources. Your files never leave your computer.

Can I export it?

Yes — after visualizing, download a clean GPX of the track for use in any other tool.

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