Free hook generator: the opening line written for you

The videosi Hook Generator writes eight opening lines for a short video from one line about it: a question, a bold claim, a pattern interrupt, a story, a list, a warning and a POV, each under 15 words and paired with a first shot you can film with a phone. Pick TikTok, Instagram Reels or YouTube Shorts and a tone. It is free, with no sign-up.

Free, no sign-up. Your topic is not stored.

  • Free, no sign-up
  • 8 hook types
  • A first shot for each

How to use the Hook Generator

Describe the video

What happens and what the payoff is, in a line.

Pick platform and tone

The hooks change with the platform and with funny, curious, bold, wholesome or educational.

Film the first shot

Each hook comes with a first shot. Say or show the line in the first 2 seconds.

What is the videosi Hook Generator?

A hook is the line said or shown in the first seconds of a short video, the moment a viewer decides whether to keep watching. Strong hooks promise a payoff the video delivers, which is why each one here comes with the shot that opens it.

The generator mixes hook types so you can test more than one opening for the same video. It writes text only, stores nothing, and avoids clickbait the video cannot back up. To star in the clip yourself, videosi's AI body swap on the home page keeps the original moves and camera and puts you in the lead, from one photo.

Worked example: eight ways to open one video

Say the topic is "trying the viral AI dance trend with my grandma", on TikTok, in a wholesome tone. Among the eight hooks, a question ("Can an 82-year-old learn this dance in one try?") opens on a close-up of her face, a POV ("POV: your grandma is better at this trend than you") opens on her first step, and a story hook opens on the two of you watching the original on a phone.

Filming two openings and posting the stronger one costs one extra take, and the shot list makes the comparison easy.

What the Hook Generator can and cannot tell you

  • It writes from your line and does not watch the video: a hook has to match what the video actually shows.
  • It cannot tell you which hook will perform; test two and keep what holds attention.
  • It does not write hooks that rely on false claims, shock or engagement bait, which platforms can limit.

Sources, checked November 4, 2026

Platforms change their apps and limits without notice; open the official page before a decision that depends on an exact number.

Star in the video instead

AI body swap on videosi keeps the original moves, camera and setting and puts you in the lead, from one photo. The breakdown is free; you see the price before you pay.

Try AI body swap

Questions

What is a hook in a short video?

A hook is the line said or shown in the first seconds of a TikTok, Reel or Short, when viewers decide whether to keep watching. The videosi Hook Generator writes eight, each under 15 words, with a first shot to film.

What makes a good TikTok hook?

A good TikTok hook makes a specific promise the video keeps: a question, a bold claim, a surprising first image or a relatable POV. TikTok's own creative guidance says to prioritize the hook in the first 6 seconds and say what the video is about in the first 3.

Is the Hook Generator free?

Yes. The videosi Hook Generator is free with no sign-up and no per-person limit. Each writing returns eight hooks, and your topic is not stored. videosi caps the free AI tools' total use per day across all visitors.

Does it work for Instagram Reels and YouTube Shorts?

Yes. Pick Instagram Reels or YouTube Shorts before writing and the hooks are written for that platform's viewers, with the same eight types and a first shot for each.

Can I use the hooks commercially?

Yes. The hooks videosi writes are yours to use and edit. Check that each one matches your video, and do not make claims about products, health or money the video cannot support.