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Prompt line typed at a human cadence v1.0.0

Use this resource to simulate typing a prompt in a video

New

  • 568 downloads
  • 155 likes
  • 171 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install typed-prompt-line

First time: connect the CLI with

npx --yes palatekit@latest login

The agent adds an HyperFrames composition where a prompt line types itself realistically, based on a text-by-time table. You replace the text, the symbol, the cadence, the correction and the cues. You get a typing animation that can be scrubbed frame by frame.

Mostly picked by

Updated November 2, 2026

Details

Works in
Install guides
Generates with
HyperFrames
Uses
  • HyperFrames (npx hyperframes)
  • Node.js
Licence
Apache-2.0

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What you get

  • README.md: usage guide
  • demo.html: the author's original file
  • README.md: the author's original file
  • registry-item.json: the author's original file
  • typed-prompt.html: the author's original file

Good fit for

  • Show the request to an AI assistant in a demo
  • Illustrate a prompt tutorial
  • Open a video with on-screen typing

Not for

  • A classic video edit without HyperFrames or Node.js
  • An animation that must run as is on a web page

Tags

  • prompt
  • typing
  • caret
  • demo
  • text

About

You say

"Add a line that types 'Create a launch video' and corrects the last word."

A prompt line typing itself with a blinking caret.

Composition published by HeyGen (HyperFrames) under the Apache-2.0 license, resource page and guide written by PalateKit.

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Prerequisites

You bring
Your texts and colors and A HyperFrames project (or the agent creates one)
Dependencies
HyperFrames (npx hyperframes) and Node.js

How to use it

  1. Install it in your HyperFrames project with npx hyperframes add typed-prompt, or copy the provided files.
  2. Ask the agent to change the texts, colors and duration in the HTML file.
  3. Run the HyperFrames preview, then the render, to get the video.

Content preview

Files

  • demo.html2.3 KB
  • LICENSE10.5 KB
  • NOTICE-PALATEKIT.md0.4 KB
  • README.md0.8 KB
  • registry-item.json3.3 KB
  • typed-prompt.html16.6 KB

Origin and licence

Modified by PalateKit

Author
HeyGen (HyperFrames)
Source
github.com/heygen-com/hyperframes/tree/2c3d1e07fe63d4a2d67d63a3e29d4ad73e291d8e/registry/components/typed-prompt
Licence
Apache-2.0

Notice

Version modifiée de « Typed Prompt » (HeyGen (HyperFrames), Apache-2.0) : traduction française et fiche par PalateKit.

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Frequently asked questions

Do I need HyperFrames?

Yes: the composition renders to video with HyperFrames (Node.js). The agent can install it and run the render.

Can I change the texts and colors?

Yes, they live in the HTML file. Give the agent your texts and palette.