Analyze your .gpx file securely.
TrailScan delivers advanced metrics and visualization for your GPS tracks — built for runners, hikers, and alpine athletes. Everything runs in your browser — the file never leaves your device.
TrailScan is a free GPX analyzer for runners and hikers. Drop in a GPX file from any watch or app to see your route on a map, elevation gain and loss, pace zones, splits, and heart-rate — all calculated in your browser, so your data never leaves your device.