Flip

Mirrors the image horizontally and/or vertically.

flip=h | flip=v | flip=hv

Flip horizontally

/docs/flat_hd.jpg?w=400&flip=h

Photo alt \#responsive

Flipped in both direcitons

/docs/flat_hd.jpg?w=400&flip=hv

Photo alt \#responsive

If the image is rotated, rotation is performed after the image has been flipped.