Tool for creating waypoints file from list Supported file formats: wpt. Gpx. Supported coordinates format: dd° mm. Mmm'. Dd° mm. Mmmm'. Dd. Ddddd°. Dd. Dddddd°. Dd° mm' ss". Format converter. Wpt. Gpx. Known Android issue: KitKat users you may need ROOT your device to write to external SD card: (.