A → FINAL FRAME → B

Extract the actual
final frame.

Choose the downloaded Clip A. The video stays in this browser and is never uploaded. The tool seeks to the final decodable frame, draws it at the source resolution, and downloads a PNG for Clip B.

選擇已下載的 A 段；工具只在本機讀取，擷取實際可解碼尾幀並下載原尺寸 PNG。

Choose a video to begin.