Your video is good, but viewers swipe before the second sentence — the first three seconds lost them. Give Hook Lab a topic, trend, product, or niche and get back what actually decides retention: a clear positioning angle, trend-informed topic ideas, 5+ scroll-stopping hook options (spoken line + on-screen text, by hook type), a tight beat-by-beat script, and a caption. Built for creators, founders, marketers, and social teams shipping short-form for TikTok, Reels, and Shorts.
Predict second-by-second viewer retention for the first six seconds of a short-form video hook, then provide concrete opening fixes.
Turn any topic, product, service, or industry into 10 first-3-second hooks with matching visual directions and first-shot ideas for TikTok, Reels, and Shorts. 주제·제품·서비스·업종만 입력하면 TikTok, Instagram Reels, YouTube Shorts용 첫 3초 후킹 문장 10개와 화면 연출 아이디어, 첫 장면을 자동으로 만들어주는 무료 Skill입니다.
Second-by-second retention forecast for your video's first 6 seconds — which seconds bleed, why, and 3 ranked hook fixes. Every prediction goes on an auditable ledger.
Diagnose weak first 3 seconds and rebuild your Shorts, TikTok, or Reels hook with scripts, captions, titles, hashtags, and Seedance 2.0 / KingAI-ready prompts.
Analyze the first 6 seconds of any finished video or video script. Get second-by-second retention predictions, clear explanations of why viewers stay or leave, and actionable Hook improvements. AI-generated and calibrated with real retention data.
Generate 5 scroll-stopping TikTok hook variations optimized for the For You Page algorithm — each built on a different psychological pattern (shock, question, list, story, visual demo), with shot direction and a why-it-works rationale. Use when you want TikTok opening hooks, need to grab attention in the first 3 seconds, or mention FYP. Output is a creative starting point for you to adapt.
Describe your product and get 3-5 scroll-stopping TikTok Shop hook scripts in 5 minutes — each a different proven pattern, scripted second-by-second from opening line to CTA, with on-screen text and the reason it holds attention. Built for sellers and creators who film their own videos but keep losing viewers in the first second. Test multiple openings, let the algorithm pick the winner. No account access — you describe, you film.
Paste your weak hook or video topic — get 5 rebuilt hook variations with diagnosis, director notes, text overlay suggestions, and retention predictions. Stop losing viewers in the first 3 seconds.