... scene changes (camera cuts, angle changes, lighting shifts) without sending a single frame to a server. How it works: - Extracts frames at configurable intervals (default: every 0.5s) - Computes 24-bin RGB color histograms for each frame - Calculates chi-squared distance between consecutive frames - Flags changes above threshold as scene cuts or dissolves - Shows before/after thumbnails for each detected scene change All processing happens in the browser using Canvas API. No backend needed. 3. YouTube Chapters Export We already ... ... creator workflows, the scary version of AI video editing is not just bad edits it s edits that slowly erase the creator s style. If the plan preview can show which choices are being made for speed vs