Nominatim (from the Latin, by name) is a tool to search OSM data by name and address and to generate synthetic addresses of OSM points (reverse geocoding).


For usage see the Nominatim Usage site on the OpenStreetMap wiki.


You can download the latest development version from github.

The latest release is 3.0.1.

For older releases, see the release history.


Installation instructions for the latest release can be found in the release documentation.

Up-to-date installations for the latest development version are avaiable in the github repository.

For older releases, see the release history.

Additional Files

The following is a list of additional data files useful for Nominatim installations: