Jife is an AI-powered interior design generator that allows users to transform any room into a Japanese interior. Users can upload a picture of their room and choose a room type, then click the generate button to get up to 4 different designs in Japanese style. The platform also offers the ability to select a famous designer style or a specific Japanese style, as well as customize the designs to match personal preferences. Additionally, users can save money with subscription plans and get more credits for their designs.