Geosetter - GeoSetter is a freeware tool for Windows (requires Internet Explorer 10 or higher) for showing and changing geo data and
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Geotag - GeoTag is a freeware tool for Mac for showing and changing geo data of image files (e.g.
Sketch - Professional digital design for Mac.
Houdahgeo - With HoudahGeo you may "pin" photos to locations where they were taken.
Affinity Designer - Professional creative software, exclusively for Mac.