promptvv turns an uploaded video—or a Douyin, Xiaohongshu, or Bilibili link—into a structured prompt you can use with Jimeng, Seedance, Kling, and other AI video models. It breaks the source into events, shots, camera moves, actions, performance, and dialogue, and supports follow-up refinements. No manual downloading is needed for supported links. New accounts include 30 seconds of free analysis.