RFG Converter Online

LEGO Mindstorms EV3 Robot Graphics File is an image format with extension RFG.

You can use Tom's Editor to easily convert images from
LEGO Mindstorms EV3 Robot Graphics File .RFG to multiple other formats, like PNG, JPEG, GIF and many more.

Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor