Tube Prompter analyzes a YouTube link and breaks the video into a small set of scenes (typically 3–5). For each scene, it produces structured descriptions such as setting, camera framing, subject actions, lighting, mood, and on-screen text. It also outputs prompt-ready text for thumbnail drafting and video generation workflows. The results are editable, making it possible to adjust style, pacing, or composition and export revised prompts for reuse. The tool fits creators, marketers, and educators who want to study how a video is constructed and quickly build repeatable prompt templates. Outputs can be copied as plain-text prompts or as structured blocks for downstream tools.