ShakeKit Video Hook Timer & Script Framework
win the first 3 seconds.
Generate scroll-stopping hooks for your video, time them to the critical opening seconds, then build the full script with AI. Hooks decide whether anyone watches, this tool makes yours land.
Enter your topic and generate scroll-stopping hook ideas.
Hook timer
The script framework
Nail your hook in four quick steps
No signup. Generate, pick, time, script.
Enter your topic
Describe your video to generate hook options instantly.
Pick a hook
Choose from proven formulas, or write your own.
Time it
Check the spoken length and practice with the countdown.
Build the script
Use the AI prompt to write the full video around it.
You do not lose viewers at the end. You lose them in the first 3 seconds
On TikTok, Reels, and Shorts, the scroll is relentless. Before anyone hears your point, sees your product, or gets your joke, they have already decided whether to stay, and they decide in about three seconds. That opening moment, the hook, is the single highest-leverage part of any short video. A brilliant video with a weak hook dies unseen. A simple video with a strong hook can reach millions. This tool helps you win those three seconds.
Why the hook controls everything
- Retention drives reach. Platforms push videos that hold attention. A strong hook lifts your early retention, which tells the algorithm to show your video to more people.
- The first frame is a decision point. Viewers judge instantly. Your hook has to earn the next second, then the next.
- Most creators skip it. They start with "Hey guys, so today I wanted to talk about..." and lose half their audience before the value begins.
Hook formulas that stop the scroll
| Formula | Example pattern |
|---|---|
| Curiosity gap | "Nobody talks about this, but..." |
| Bold claim | "You are doing [thing] completely wrong." |
| Direct pain | "If you struggle with [problem], watch this." |
| Result tease | "How I [result] in [timeframe]." |
| Open loop | "Wait until you see what happens at the end." |
This tool generates hooks across these proven formulas, tailored to your topic, so you always have strong options to react to instead of a blank screen.
Time it, because pacing is everything
A hook that reads well on paper can run too long out loud, and a slow hook is a dead hook. The built-in timer estimates how many seconds your hook takes to say at a natural pace and flags whether it fits the 3-second window. The practice countdown lets you rehearse delivering it on time, so your opening is tight when the camera rolls.
Then build the whole script
A hook is the opening, not the whole story. The script framework, hook, build, value, call to action, gives your video a shape that holds attention all the way through, and the AI prompt writes the full script around your chosen hook with pacing notes. From idea to timed hook to finished script, in minutes.
Want short-form video produced for your brand, scripted, shot, and edited to grow? Shakeworld creates video content built to perform. The tool is free regardless.
Video hooks, answered
Because that is how long you have before most viewers decide to keep watching or scroll past. On short-form platforms like TikTok, Reels, and Shorts, the opening seconds drive your retention rate, and retention drives how far the algorithm pushes your video. A weak hook means even great content never gets seen. This tool helps you write a hook that earns the next few seconds, and times it so you know it fits.
A hook is the opening line or moment of a video, the first few seconds designed to stop the scroll and pull the viewer in. The best hooks create curiosity, name a specific pain, promise a payoff, or open a loop the viewer needs closed. A good hook is short, instant, and specific. This tool generates hook options using proven formulas and lets you time them out loud.
Type or paste your hook, and the tool estimates how many seconds it takes to say at a natural speaking pace, then lets you run a live countdown to practice delivering it. Short-form hooks should land in roughly 3 seconds, so the timer flags whether yours is the right length. It is a simple way to make sure your opening is tight enough to hold attention.
For short-form video, aim to deliver your hook in about 3 seconds, often that is 8 to 12 spoken words. Long enough to set up curiosity or a promise, short enough that you reach the payoff before viewers lose patience. The timer in this tool estimates your hook's spoken length so you can tighten it until it fits that window.
Yes. Beyond the hook and timer, it builds an expert AI prompt you can paste into ChatGPT, Claude, or Gemini to write a full short-form video script around your chosen hook, structured with the hook, the build, the value, and a call to action, with pacing notes. So you go from a raw idea to a timed hook to a complete script.
Yes, completely free with no signup. The hook generation and timer run entirely in your browser, and the script prompt runs in your own AI chat, so there is no cost to you. It is part of ShakeKit, a free set of marketing tools by Shakeworld. Use it on as many videos as you like.
Stop the scroll. Hold the view.
ShakeKit has more free tools to build AI video prompts, write headlines, and build personas.
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