MapDraw is a design tool. Draw and edit paths, areas and markers on a map. Supports GeoJSON, GPX, KML and KMZ files, with routing, elevation profiles and shareable links. Files are processed in your browser. Open source.
Use MapDraw to pick colours, generate assets, and check contrast for a design. It runs in the browser, so there is nothing to install.
Browse more design tools or visit the MapDraw website to check its current features and limits.