Upload a GPX file to visualize your track on an interactive map — elevation profile, distance, speed, duration, and waypoints. Runs entirely in your browser.
| Name | Latitude | Longitude | Elevation | Description |
|---|---|---|---|---|
The GPX Viewer lets you upload any GPX file and instantly visualize it on an interactive OpenStreetMap. It parses GPS tracks, routes and waypoints, computes statistics like distance, elevation gain, speed and duration, and plots a full elevation profile — all locally in your browser with no data ever leaving your device.
.gpx file onto the upload zoneGPX is parsed as XML using the browser's built-in DOMParser — no server upload. Distance uses the Haversine formula on consecutive trackpoints. Elevation gain/loss is summed from signed altitude differences. Speed is derived from ISO 8601 timestamps when present. The elevation chart samples up to 600 points for performance and uses cumulative distance (km) as the X-axis.
<ele> elements. Many phone-recorded tracks omit altitude data. If elevation is missing, the elevation chart is hidden and all elevation stats show "—".<time> timestamps in each trackpoint. Files exported from mapping apps (routes drawn on a map) often lack timestamps, so speed cannot be calculated.