Prompt Library

5 visual hooks that stop the scroll

Pick a hook type. Copy the prompt.

Text and graphic overlaysPattern interruptsSubject motionVisual effectsUnusual visual choice
Text and graphic overlays

Text and graphic overlays

Big words or shapes on screen in the first second tell viewers what they are about to get.

Copy promptStarbelo prompt
Write the first 3 seconds of a vertical video about [TOPIC].
Give me one on-screen text line (max 7 words) that makes a viewer need the answer,
plus one simple graphic (arrow, circle, split screen or label) and where it sits in the frame.
Give 5 options, ranked by curiosity.
Example ideas
  • A bold question over the opening shot
  • An arrow or circle on the one thing to look at
  • A before and after split with labels
Pattern interrupts

Pattern interrupts

Something breaks what the viewer expects, so the scroll stops before the brain decides to skip.

Copy promptStarbelo prompt
Give me 5 pattern interrupt openings for a short video about [TOPIC].
Each one must break an expectation in the first second (sound, cut, framing or action).
For each: the first frame, the surprise, and the line spoken right after it.
Example ideas
  • A hard cut from calm to loud
  • Starting mid-action, mid-sentence
  • An object dropping into frame out of nowhere
Subject motion

Subject motion

The person or object moves toward the camera or across the frame, which pulls the eye in.

Copy promptStarbelo prompt
Generate a 4 second vertical clip: [SUBJECT] moves quickly toward the camera from mid distance,
stopping in a close-up as the first word is spoken. Handheld feel, natural light,
clean background, 9:16, no text.
Example ideas
  • Walking straight into the lens while talking
  • A product sliding or spinning into frame
  • A whip pan that follows a hand
Visual effects

Visual effects

One clear effect in the opening, like a transition or a transformation, makes the first frame feel new.

Copy promptStarbelo prompt
Generate a 5 second vertical clip about [TOPIC]: start on [OBJECT A], then a smooth morph
transforms it into [OBJECT B] at second 2, ending on a slow push-in. Cinematic light, 9:16, no text.
Example ideas
  • A freeze frame with a zoom punch-in
  • A morph from the old version to the new one
  • A glitch or speed ramp on the key moment
Unusual visual choice

Unusual visual choice

An odd setting, prop or angle makes people look twice before they know what the video is.

Copy promptStarbelo prompt
Give me 5 unusual visual setups for a short video about [TOPIC].
Each must be cheap to film or generate and still make sense with the message.
For each: the location or prop, the camera angle, and why it makes someone look twice.
Example ideas
  • Filming a money tip inside a fridge
  • A top-down shot of a desk turned into a map
  • A giant or tiny version of an everyday object
Where this comes from

The five hook types follow how Kallaway sorts visual hooks in Sandcastles Collections, a library of analyzed short-form videos. Explanations, ideas and prompts here are written by Starbelo.

All prompts · Sandcastles · Free viral video prompts

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