RGF to FB2 Converter
Convert your rgf files to fb2 online & free
LEGO Mindstorms EV3 Robot Graphic Format
How to convert RGF to FB2
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to fb2"
Choose fb2 or any other format you need as a result (more than 200 formats supported)
Download your fb2
Let the file convert and you can download your fb2 file right afterwards