TikTok hook generator
Describe the video, and get five first lines that survive the half-second scroll decision, in TikTok's own register.
TikTok gives a video about half a second of grace before the scroll, and the spoken first line is most of what earns the stay. The register matters as much as the content: casual, direct, a little unpolished. This generator writes five hooks per video idea in that register, each a specific promise the video can keep.
How it writes for TikTok
- Under twelve words each, written to be spoken as the video opens, in the casual register native to TikTok.
- The shapes that keep working: the direct promise ('here is how I meal prep for 20 dollars a week'), the contrarian open ('you are marinating chicken wrong'), the mid-action start ('okay so this just happened').
- Honest by instruction: no manufactured shock, no promises the video does not keep. Retention bait that lies trains viewers not to trust the account.
- Say the hook while something already moves on screen; a static talking head undercuts even a strong line.
Frequently asked questions
Is this TikTok hook generator free?
Yes: 4 generations a day, five hooks each, no signup.
Why do TikTok hooks matter so much?
Average watch time and completion drive TikTok's distribution, and both are decided disproportionately in the first second. A hook that holds the first three seconds changes the video's reach more than anything you do after.
What should I avoid in a hook?
Slow warm-ups ('hey guys, welcome back'), fake urgency, and promises the video does not keep. All three are retention killers, and the last one costs follows even when it wins views.
This writes the caption. posthell runs the whole calendar.
posthell's composer shapes posts from your own raw notes (grounded, never invented), tailors them per network, and schedules to TikTok plus 14 more. The free generator here is the small taste.