Enter your topic and get 20 scroll-stopping opening lines, each built on a proven formula, with the reason it works.
Hooks are the first two seconds. The rest of the video still has to deliver, see the script writer and our breakdown of why hooks work.
A hook is the first line of your video, and it decides almost everything that follows. Short-form feeds give you somewhere between one and two seconds before a viewer's thumb makes a decision, and no amount of editing further down the timeline recovers a viewer you lost at the start.
This generator doesn't guess. It runs your topic through more than 50 hook formulas drawn from patterns that consistently perform on TikTok, Reels and Shorts, then tells you why each one works. Filter by style, generate again for a fresh set, and copy the ones worth testing.
Describe what the video is about in a few words. 'Meal prep for busy people' works better than 'food'.
Leave all styles on for range, or narrow to curiosity, contrarian, proof and the rest to match your niche.
Each hook comes with the mechanism behind it, so you learn the pattern rather than just borrowing one line.
Pick your three strongest, film the same video with each opening, and let the numbers decide. Hooks are the cheapest thing to A/B test.
Short-form platforms rank on retention. TikTok, Reels and Shorts all watch what fraction of viewers stay past the opening, and they push videos that hold people while suppressing videos that don't. That measurement starts immediately, which means your hook isn't competing with other creators, it's competing with the viewer's thumb.
The practical consequence is brutal: a strong video with a weak hook underperforms a mediocre video with a strong one. Most creators spend their effort on editing, which the algorithm barely sees, and almost none on the line that determines whether the edit gets watched at all.
This is also why hooks are the highest-leverage thing to test. Changing a hook costs one re-record of a few seconds. Changing the body of a video costs a re-shoot. If you only have capacity to test one variable, test the opening.
Curiosity gap openers work by starting a loop the viewer needs to close. 'Nobody tells you this about X' promises privileged information and withholds it, and the discomfort of not knowing is what buys you the next few seconds.
Mistake and warning hooks trade on loss aversion, which is a stronger motivator than an equivalent gain. 'Stop doing X like this' implies the viewer is currently getting it wrong, and few people scroll past an accusation aimed at them.
Listicles work because a number sets a finish line. 'Five things about X' tells the viewer roughly how long this will take and roughly what they'll walk away with, which lowers the perceived cost of staying. Contrarian hooks work differently, by picking a fight with the consensus, which drives comments from people who agree and people who don't, and comments are what platforms read as engagement.
Proof hooks lead with the outcome and specific numbers. 'From zero to 50,000 using only X' reads as evidence in a way that 'how to grow fast' never will. Story openers drop the viewer into the middle of a narrative, and audience callouts name the exact person the video is for, which sharpens who stays and improves the retention curve by filtering out people who would have left anyway.
The failure mode of every hook formula is promising something the video doesn't deliver. Platforms measure what happens after the hook too, and a video that pulls people in and then loses them has a worse retention shape than one that never pulled them in at all. Repeat offenders get suppressed.
The fix is simple to state and harder to do: write the hook after you know what the video actually says. If the strongest hook you can honestly write is weak, the problem is the video's premise, not your copywriting.
Specificity is what separates a good hook from a clickbait one. 'This changed everything' is a promise with no content. 'This one change to my thumbnail doubled my click rate' is the same structure with an actual claim attached, and it's both more compelling and more honest.
Say it out loud before you commit. Hooks are spoken, not read, and a line that scans well on a page frequently sounds stilted on camera. If you stumble over it, so will the viewer.
Post the same video with different openings across a few days rather than judging one video's performance in isolation. A single video's numbers are dominated by noise, timing and luck, so a hook that 'worked once' tells you very little.
Watch the retention graph, not just the view count. The number that matters is the drop between the first and third second. If that cliff is steep, the hook mismatched the content or over-promised. If it's shallow but views are low, the hook may be fine and distribution is the problem.
Keep the ones that work as templates rather than as lines. The value isn't the specific sentence, it's the pattern underneath it, which is why every hook here shows you the formula it came from.
The same formulas, tuned for TikTok's faster openings.
OpenFree toolHooks for the Shorts feed and its slightly longer fuse.
OpenFree toolOpenings built for the Reels audience.
OpenFeatureGenerate a fresh hook for every video variation, automatically.
OpenGuideThe mechanics behind the formulas, in depth.
OpenFree toolOnce the hook lands, the script has to carry it.
OpenShortFast writes the script, generates the video, adds captions, and posts it to TikTok, Reels, and YouTube Shorts for you, every day.
Discover other AI-powered tools to speed up your content workflow.
Unique AI-created visuals that stand out from stock footage.
Learn moreToolFormat captions with emojis, line breaks, and CTAs for engagement.
Learn moreToolTurn a topic or script into a finished vertical video, with real stock footage, voiceover and captions, without ever appearing on camera.
Learn moreToolGenerate openings for Reels, where saves and shares carry more weight than raw watch time.
Learn moreToolValidate an Instagram handle against Instagram's rules, see what's wrong with it, and get brandable alternatives you can actually claim.
Learn moreToolDescribe your idea, get a complete video in minutes.
Learn more