OpenStreetMap
Free, editable world map with rich open geographic data.
OpenStreetMap is a free, collaborative mapping project that provides editable geographic data for the entire world. It serves as a foundational resource for researchers and developers who need open-source cartographic information for location analysis, route planning, or geospatial research. The platform allows users to view, edit, and download map data for various investigative and academic purposes.
Official site: https://www.openstreetmap.org
Last verified 2026-08-31.