Free: paste your TikTok/Reels/Shorts opening and get a hook score out of 100 across 6 criteria, plus 3 rewritten hooks. English & 繁中. No API key needed.
Create stronger hooks for TikTok, YouTube Shorts, Instagram Reels, and other short-form videos. Turn one topic or video idea into multiple opening lines, curiosity hooks, problem-based hooks, questions, pattern interrupts, on-screen text ideas, visual openings, retention structures, and CTAs. Compare hook variations and improve weak openings for clearer, more engaging short-form content.
Paste your TikTok, Instagram Reel, or YouTube Short opening. Hook ER analyzes why viewers might scroll away, rewrites your first 3 seconds into 3 stronger hooks, and gives you a ready-to-shoot script with visual ideas and A/B testing suggestions. Stop guessing. Start hooking.
Paste your TikTok/Reels/Shorts script: get a hook score out of 100, 3 stronger hooks, a revised script & shot list. English & 繁中. 1–3 day free trial, auto-renews.
Upload a video and HookScan measures its first 8 seconds: when the first word is spoken, when the picture first changes, cuts, movement, on-screen text, faces, loudness and silences. Each check is PASS or FIX with the change in seconds. You also get two re-cut videos: trimmed_open.mp4 with the silent start and long pauses removed, and cold_open.mp4 that opens on your strongest line. No retention guesses, only measured numbers. A 10-minute 1080p file took about 3 minutes in our test.
Generate scroll-stopping hooks in Hormozi style for short-form video scripts, ads, and content. Create tailored hook variations across outcome, time, effort, callout, contrarian, pain, mechanism, and transformation types. Advisory creative guidance only; does not guarantee views or retention.
Your opening is leaking viewers. Get a band-by-band diagnosis of the full first 30 seconds — plus 5 rewritten hooks you can film word-for-word. English & 中文.
Predict second-by-second viewer retention for the first six seconds of a short-form video hook, then provide concrete opening fixes.
Prompts only — no video is generated or delivered. Analyze a short video's opening hook with frame-level evidence, then get a rebuild blueprint and prompts to plan that structure around your product.