A website has posted pictures of Kim Kardashian before and after Photoshop, revealing just what digital wizardry goes into creating those celebrated curves.

Kim's untouched image shows her to be slightly darker in skin tone, with blotchy thighs and with a bigger waist.

In the 'after' photo, the reality TV star's wobbly bits have been airbrushed zapped to perfection in the shoot for Complex magazine.

The Photoshop gurus have also sucked in her stomach and banished the baby hairs from her forehead.

Complex posted the before picture on their website and the eagle-eyed folks at Animal New York caught it before it was replaced with the digitally-enhanced image.

See more stars before and after the airbrush below