Heavily used tool.
For example all geocoded images on Commons show links to both [1] and [2] which are implemented by [3].
[1] https://toolserver.org/~para/GeoCommons/earth.php
[2] http://toolserver.org/~para/GeoCommons/GeoCommons-simple.kml
[3] https://commons.wikimedia.org/wiki/Module:Coordinates
Version: unspecified
Severity: normal