AI Blocks › Make images and art
Product demo video maker
Give it screenshots or a page. Get a short demo video or GIF that walks through the product.
Product demo video maker is a free AI skill for the job "Make images and art". Give the instructions to an AI assistant that supports the required files and tools, then review its output.
Free · No account · MIT licence · Made by Alireza Rezvani
Made by Alireza Rezvani. See the original on GitHub; we copied it as it is, with its licence.
What it does
A short demo video or GIF that walks someone through your product, built from screenshots or scene notes. It is planned like a small film, with a story, pacing and a clear point for every frame. Claude first checks which tools you have: a browser tool to render scenes, a text-to-speech tool for narration, and ffmpeg to join it all. It then plans scenes, writes narration, renders each frame, adds voice and assembles the clip. If a tool is missing, it falls back to scene images, narration text files and ffmpeg commands you can run yourself.
You give it
- Screenshots or a description of each scene
- The main message of the demo
- Preferred length and tone (optional)
- Playwright, ffmpeg and a text-to-speech tool (optional)
You get
- A scene plan with narration
- A rendered demo video or GIF
- Narration audio or text
- Fallback files if a tool is missing
Use it when
- You need a quick walkthrough of a feature for your site or launch post.
- You have screenshots and want them turned into a moving demo.
- You want a GIF for a README or email.
- You need narration text even if you record the voice yourself.
How to use it
- Add it to your AI once: download it and add the folder to Claude, ChatGPT or Codex as a skill.
- Ask for the job in your own words. Your AI opens the skill when it fits.
- It works best when your AI can run code and save video files.