JOSM ke mohlophisi ea atolositsoeng oa OpenStreetMap (OSM) bakeng sa Java 8+.

E ts'ehetsa ho kenya lipina tsa GPX, litšoantšo tsa morao-rao, le data ea OSM ho tsoa mehloling ea lehae hammoho le mehloling ea marang-rang mme e lumella ho hlophisa lintlha tsa OSM (node, litsela, le likamano) le li-tag tsa bona tsa metadata.