Turn your best hooks into viral clips
AI generates 10 attention-grabbing opening lines for any video topic. Trained on retention patterns from top-performing YouTube, TikTok, and Shorts creators.
Video Hook Performance Data
3s
Time before TikTok viewers decide to scroll
20-30%
Viewers lost in the first 30 seconds on YouTube
15-25%
Retention boost from a strong opening hook
5-10
Hooks top creators write before picking one
Retention impact by hook type, measured across 30K+ videos. The best hook depends on your content — not every format fits every niche.
| Hook Type | Retention Impact | Example | Best For |
|---|---|---|---|
| Bold Claim | +22% | This $5 tool replaced my $500 setup | Educational / Review |
| Question | +18% | Why does nobody talk about this? | Commentary / Opinion |
| Controversy | +30% | Stop using autofocus — here's why | Niche expertise |
| Cold Open | +25% | (Start mid-action, no greeting) | Vlogs / Behind-the-scenes |
| Outcome Tease | +20% | By the end, you'll save 10 hours a week | Tutorial / How-to |
| Story Starter | +27% | Last week, something unexpected happened | Story / Personal |
Data-backed hook strategies. Not "be engaging" advice — actual retention numbers.
The word 'Hey' in your first second loses viewers. Cold opens — jumping straight into the most interesting part — outperform greetings by 25-40% on 30-second retention. Save your intro for after the hook.
An open loop is an unresolved question the brain can't ignore. 'I lost $10,000 because of this one mistake' — the viewer MUST know what mistake. Open loops increase average view duration by 15-25% because curiosity is compulsive.
If your title promises '5 camera mistakes', your hook must immediately reference those mistakes — not start with background context. Title-hook mismatch is the #1 cause of first-10-second drop-offs. Deliver on the click instantly.
Contrarian hooks ('Stop using X — it's destroying your results') generate 30% higher engagement. But the claim must be defensible. Empty controversy creates bounce; backed-up controversy creates engagement and comments.
On TikTok and Shorts, the first frame IS the hook alongside your words. Text overlay on the first frame + bold spoken hook = two hooks at once. Creators who use both retain 20% more viewers than audio-only hooks.
Write 5-10 hooks, pick the top 2-3. MrBeast films multiple intros for every video and chooses the best one based on internal testing. The first hook you think of is usually the most obvious — and the least effective.
Generic AI doesn't understand retention. It writes blog introductions, not video hooks. The first 3 seconds need to be engineered, not generated randomly.
Under 10 seconds. No account needed.
Be specific about the angle — 'why most people fail at investing' beats 'finance tips'. The clearer your topic, the sharper the hooks.
Our AI creates 10 unique opening hooks: bold claims, questions, cold opens, story starters, and outcome teases — each designed to stop the scroll in under 3 seconds.
One-click copy your favorites. Read them aloud — if it sounds natural and creates curiosity, film it. Test 2-3 options on the same content to find the winner.
Side-by-side comparison of video hook generation approaches.
| Feature | Clypse AI | Generic GPT | Manual |
|---|---|---|---|
| Hooks per generation | 10 unique hooks | 3-5 generic openers | 1-2 after brainstorming |
| Format variety | Claims, questions, cold opens, stories | Mostly questions | Whatever comes to mind first |
| Retention awareness | Trained on high-retention opening patterns | No retention data | Trial and error over months |
| Platform optimization | Adapts for YouTube, TikTok, Shorts | One-size-fits-all | Manual rephrasing per platform |
| Cost | Free, no signup | Free or freemium | Free but slow |
Everything you need to know about video hooks and retention.
A video hook is the opening 3-10 seconds that determines if viewers stay or scroll. On YouTube, 20-30% of viewers drop in the first 30 seconds. On TikTok, the decision happens in under 2 seconds. A strong hook creates an 'open loop' — unresolved tension that compels the viewer to stay.
For YouTube long-form: 5-15 seconds. For TikTok and Shorts: under 3 seconds. The first sentence IS the hook — everything after is setup. One strong sentence beats three mediocre ones.
The five highest-retention types: Bold claim ('This $5 tool replaced my $500 setup'), Question ('Have you noticed X?'), Controversy ('Stop doing X'), Cold open (start mid-action), and Outcome tease ('By the end you'll know how to...'). Questions and bold claims perform best across all platforms.
The core idea can match, but format should differ. YouTube hooks can be 5-15 seconds and more narrative. TikTok hooks must be instant (under 3 seconds) and feel native. YouTube viewers chose to click; TikTok viewers didn't — so TikTok hooks must justify the stop.
Three causes: (1) You start with 'Hey guys' instead of value. (2) Your hook doesn't match the title/thumbnail — clickbait mismatch. (3) Your opening is too vague. Fix these and 30-second retention jumps 15-25%.
Write 5-10, pick the top 2-3. For YouTube, film your best pick first but keep alternatives ready. For Shorts/TikTok, test 2-3 hooks on the same content by posting versions days apart. MrBeast films multiple intros for every video.
Clypse turns your streams and long videos into viral TikToks, YouTube Shorts, and Reels — automatically.
Try Clypse FreeNo credit card required
Built by the Clypse Team · Reviewed Feb 2026 · Retention data sourced from YouTube Creator Academy, vidIQ, and analysis of 30K+ video intros.
Figures referenced reflect industry trends and may vary by content, audience, and platform.