Maskr.AI is a tool that allows users to take a photo of themselves and swap the person in the photo with a celebrity of their choosing. It has an automatic facial recognition feature to ensure a seamless replacement, as well as a vast library of A-list celebrities to find the perfect match. It also allows users to add a touch of humor by choosing some cool facial expressions. Users can also use the GPT feature to come up with the perfect photo caption. The first 10 photos are free, and users can purchase a deal of 125 photos for $7.95.