Drop a folder of before photos and a folder of after photos. The app pairs them up and makes a video for CapCut.
For each before photo, the app finds the after photo that looks most like the same spot, such as the same sink, toilet, or floor. Each after photo is used once. Order in the folder does not matter.
The video has no music. Add your song in CapCut.
Making the video records the preview in real time, so keep this tab open and in front until it finishes. Use a recent Chrome or Edge so it saves as MP4, which CapCut opens.