Photos very easy to resize with a quick edit

[Mrs Langtrees]

Samantha Witch is one of the team in Kolkata India yesterday I told her to find a way to resize extra large photos. Already the mobile traffic is climbing and oversize photos are not good for scrolling quickly.
I can only tell you from a edit, put the photo in and save. Then go to edit post, double click on photo and top left smallholder tags appear click on those pull in and the photo will resize, then save. I will do a snip to help explain better and add to this thread.