WaifuXL is a website that allows people to make their pictures or GIFs look better. It takes the images or GIFs that people upload and uses special technology to make them look bigger, brighter, and more detailed. This makes them look more realistic and can be used for many different purposes. People can also donate to the website to help keep it running. WaifuXL is a great way for people to make their images or GIFs look better without having to do a lot of work themselves.