You build the product.
Replix makes the demo.

Turn your code into a polished product video. Describe the story. We do the rest.

Start your first demo

Runs in your browser, on your GitHub repos.

0:00 / 1:29
Made by Replix, from its own code. No screen recording.

Less production. More product.

From code to demo in three steps.

  1. 01

    Start with your code.

    Connect GitHub and pick a repo.

    your-next-big-thingGitHub repo · main
  2. 02

    Tell the story.

    Describe what to show. Replix builds the walkthrough.

    “Show how to create a project and invite the team.”Anything you can describe.
  3. 03

    Polish and export.

    Ask for changes in plain English. Tune voice, music, and captions.

    your-product-demo.mp4Ready for its audience

The details make the demo.

A small production studio. Minus the production.

Sounds as good as it looks.

Natural voice-over, music, and captions, in sync.

Your next edit is a sentence.

Ask for a closer look or a new ending. Every change gets its own version.

Made to fit where you share.

Widescreen, vertical, or square.

MP4 export30 or 60 fps

Format

Nothing to install.

Bring your repo. We’ll bring the agent.

Connect GitHub and choose the repos Replix can read. No agent to install, no API key.

GitHub

Your code

Pick repos and a branch. Read-only. Never pushes.

Replix agent

Built in

Builds every demo. No AI account needed.

Each run uses an isolated sandbox.

A few things to know.

Glad you asked.

Prefer to run it locally? Try Replix Desktop
Do I need to record my screen?

No. Replix reads your repo, recreates the interface, and renders a video with pointer movement, zoom, captions, and audio.

What do I need to get started?

A browser and a GitHub repo. Nothing to install.

What can Replix do with my code?

Only read it. You pick the repos, and it never pushes. Each run uses a snapshot in an isolated sandbox.

Can I change the video afterward?

Yes. Describe a change for a new version, or adjust voice, music, captions, format, and zoom and re-render.

Can my team use it?

Yes. Create an organization and invite teammates to share projects, demos, and music.

You made something great.
Now, let’s show it.

Start your first demo

Runs in your browser · Code from GitHub