it could be that the original jpg files had exif orientation data[1] that was lost/stripped in the conversion to webp [1]: http://www.daveperrett.com/articles/

it could be that the original jpg files had exif orientation data[1] that was lost/stripped in the conversion to webp [1]: http://www.daveperrett.com/articles/2012/07/28/exif-orientation-handling-is-a-ghetto/ http://www.daveperrett.com/articles/2012/07/28/exif-orientat...