This tool helps you analyze terrain to find highest points, calculate maximum ascent, visualize slope steepness, and overlay GPX routes on the map. The app is designed to work on mobile devices as well.
v2.2.0: Added an elevation profile bar for loaded GPX routes (hover/drag to scrub, with an optional "Sync Map with Profile" marker that pans the map), plus an optional self-hosted backend for uploading, listing, and sharing GPX routes by link — the app still works fully on static hosting when no backend is present.
v2.1.2: Misc GUI fixes: added an Advanced settings section and a 3D-terrain toggle button next to search, simplified the route overlay to a single dropdown (route names always shown, legend collapsed by default), and refined the panel layout, dropdowns, and tutorial.
v2.1.1: Route-names legend now shows each route's symbol with a manual refresh button, and you can click a route to show only that trail ("Show all" restores). Plus compass-placement, tutorial, and Find Climbs refinements.
v2.1: Added a Waymarkedtrails route overlay (hiking, cycling, MTB, skating) and an optional route-names legend that lists the routes in view with their official route symbols.
v2.0.2: Reworked the analysis panel accordion so only one section is open at a time, moved the radius controls into the active analysis section, and auto-enabled Show Radius for analysis sections.
v2.0.1: Added Manual mode tutorial guidance with a spotlight step, clarified the difference between automatic and manual climb modes, and fixed manual-route ascent smoothing across multiple points.