1 Target video
The video whose faces get replaced.
Swap a face into a video and watch it render.
The video whose faces get replaced.
The source face is the one painted onto the video. The reference face picks which person in the video gets swapped — leave it empty and the source face is used to match as well, which is what you want for a single-subject video.
Streaming the render as it is written. This is a preview and does not seek — use Download to save the finished file.