Converting relations to ways

General talk
1

Hi,

I am looking for a program that would allow from an offline OSM file to convert all relations to a single way made of a merge of all the ways from the relation and transfer all tags to that way.

Thanks.

2

You can use Qgis. In Qgis you download the relation you want to merge. Save as polygon and then *.shp

Back to JOSM you use the Open Data Plugin to charge the *.shp file. The file will charge as a way. Copy tags from the relation to way.