AI Video Hook Optimizer （Rebuild First 3s）
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.
#Video#Social Media#Marketing
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How to use
Run on Capafy
Also on external apps
Publisher provides
Claude Sonnet 4.6
What You Get
Paste your existing hook or video topic — get a complete hook optimization report in seconds.
Every report includes:
- Hook Diagnosis — score out of 10, exact problems identified
- 5 Rebuilt Hook Variations — each using a different psychology trigger
- Director Notes — exactly what to do on camera for each hook
- Text Overlay Suggestions — for silent viewers (40% of TikTok audience)
- First 5 Seconds Blueprint — second-by-second breakdown
- Retention Prediction Table — estimated % of viewers staying past 3s
- Clear Recommendation — which hook to use and why
Sample Output
Original Hook: "Hey guys, today I'm going to show you my morning routine!"
Score: 2/10
| Problem | Severity |
|---|---|
| Starts with greeting | High |
| No curiosity or tension | High |
| Talks to everyone = no one | Medium |
Hook 1 — Curiosity Gap:
"I changed one thing about my morning and my productivity tripled — here's what it was."
Director note: Look directly into camera, slight pause before "here's what it was."
Platforms Supported
TikTok · Instagram Reels · YouTube Shorts
Who This Is For
Content creators · E-commerce sellers · Personal brands · Coaches · Anyone who makes short-form video
