RGAnimator.exe

A tool for making gps dot-tail orienteering animation images (gif and webp format).

External tool ffmpeg is needed to write out webp image files.
Download and install it from https://ffmpeg.org
Set path to ffmpeg.exe to rganimator.ini configuration file.

Without ffmpeg this tool makes only animated gif. Those are large, 20 times 
larger  than aimated webp files made by ffmpeg, so ffmpg is worth installing.

To create an animated image, select RG name-georeferences png (map image with 
that long name with coordinates in name) or jpg map image and also gpx file (press ctrl and click both files) and 
drag-drop them both on the rganimator.exe

You can try with included example files.
 
You can fine tune output (dim, resize) by editig the ini file.