Software that accepts photos of people and changes them to become partially or fully nude. Also known as a "nudify bot" or "nude bot," the naked skin is simulated, but the form of the body is rendered as accurately as possible from the outlines in the clothes. AI techniques are changing everything. See
revenge porn.
Just The First Stage
For free, the Undress.app website only proves it can identify the clothing on the uploaded photo (orange overlay on the right). To remove the clothing, a subscription is required.