A free retention check for one published short video: paste your average percentage viewed and get a PASS / REWORK / REBUILD verdict with the threshold shown, plus the single biggest retention leak named and one concrete fix.
Paste any viral TikTok, Reel or Short (or its transcript) and HookClone reverse-engineers the psychological trigger behind its first 3 seconds, then generates 5 ready-to-shoot hooks and scripts adapted to your niche or product.
Predict second-by-second viewer retention for the first six seconds of a short-form video hook, then provide concrete opening fixes.
AI short-form retention engine for TikTok, Reels & Shorts. Diagnose 3-second hooks, optimize drop-off rates & generate high-converting script storyboards.
Generate 30–100 high-variety hooks for TikTok, Reels, Shorts, ads, products, creators, and social content — with optional visual hooks and A/B variations. Turn one idea into dozens of scroll-stopping hooks.
Free. Already wrote your hook? Paste it with your platform (TikTok / Reels / Shorts) and get a 0–10 score on the 4 things that decide the first 3 seconds — clarity, curiosity gap, specificity, pace — each with a one-line reason, plus the single biggest fix and one rewrite. Check it before you film.
Turn openings that get scrolled past in 3 seconds into hooks that stop the scroll. Pin down the content's real payoff and the scrolling context the audience meets it in; diagnose the old opening against five common hook-killers; then mass-produce 10 variants from an eight-pattern hook matrix (curiosity gap, counterintuitive, specific number, and more), adapt them per platform, and finish with a payoff check and an A/B plan.
分析任何影片的前6秒，取得逐秒留存預測，了解觀眾為什麼繼續觀看或直接滑走，並獲得可立即執行的開場 Hook 優化建議。所有結果皆由 AI 產生，並參考真實影片留存資料進行校準。
Your hook decides in 3 seconds. We make those 3 seconds count.