GPX Heatmap

All my GPS traces on one map, in the browser.

Status: live
Year: 2025
Built with: Svelte 5 · Leaflet · leaflet.heat · togeojson

Visit the site gpxheatmap.rkan.org Source code github.com

Why

I wanted to see all my GPS traces on a single map.

How

You drop GPX files onto the page. They are read in the browser, then shown on a Leaflet map: the traces one by one, or a heatmap that thickens where the passages repeat. OpenStreetMap or OpenTopoMap background.