HeyPhoto is a free online service that uses artificial intelligence to edit selfies. It can adjust selfies and group photos by changing facial features such as eyes, nose, skin tone, age, and hairstyle. The product can anonymize users, making them invisible to facial recognition systems, and it can also adjust facial expressions to match any desired emotion. The product can be used on the website, is free, and requires no special skills. It works best with high-quality photos.