Nominatim

Nominatim is a powerful open-source geocoding tool that operates on OpenStreetMap data, enabling users to locate addresses and search for places by name with exceptional accuracy. Whether you need to find a Cafe in Paris or retrieve the nearest address from geographical coordinates, Nominatim offers both geocoding and reverse geocoding functionalities. Its API provides seamless integration for occasional users, while power users can install and configure their own systems to match their specific geocoding needs, ranging from local searches to global capabilities.

With its latest release, version 5. 3. 2, Nominatim supports extensive features like structured query modes, ensuring efficient processing of bulk address lists.

The system is flexible and scalable, allowing for custom setups based on the importance of various OpenStreetMap features. Trusted by millions, the software powers the official OpenStreetMap site, handling 30 million queries daily, and remains up-to-date through continuous contributions from a vast community of editors and developers