>>7626749>>7626768rotate it in GIMP 90 degrees and resave it or if it's a phonepost use imagepipe to both strip the exif data from your shit - always best practice - and rotate it.
the reason its sideways here is because some stupid phones rotate the image using exif data instead of actually rotating it, and 4chan supposedly strips exif data
if you're using iphone then you get what you deserve