MapRouter

Multi-stop routing Per-leg distance and duration. Click anywhere on the map and the router snaps the stop to the road.

Coordinates, pasted Decimal, DMS, or N43.65 W79.38 — straight in, bypassing the geocoder. Paste a whole list of addresses and geocode the lot.

Branch comparison Run A→B1→C against A→B2→C and read the distance and time delta. The divergence is derived, not hand-managed.

The clock Set a departure time, a driving limit before a break, a meal window and a sleep window. MapRouter says where you will need to stop, then helps you find a real hotel or restaurant there and folds it into the route.

A printable route sheet A clean, achromatic turn-by-turn table that survives a printer.

Three themes Light, dark, and a pure black-and-white mode where routes are told apart by line weight and dash pattern rather than colour. The switch above is the real one.

/api/route Route through a list of coordinates. Valhalla by default; OpenRouteService when ORS_KEY is set. POST

/api/places Lodging and food near a coordinate, via Overpass. GET

/api/geocode/suggest Autocomplete a single place name, via Photon. GET

/api/geocode/batch Geocode a pasted list of addresses in one request. POST

docs/ARCHITECTURE.md The state model, and why branches are stored as variants rather than a graph.

docs/API.md Request and error contracts for the four endpoints above.

docs/DEPLOY.md Deploying the Worker, and the fair-use limits of the free services this runs on.

npm run preview Build and serve the whole thing on the real Workers runtime, API included.