ViralDub

The AI agent that presents your product - Demo on autopilot

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July 22, 2026 I got tired of recording product demos by hand, so I built an AI agent to do it from a URL

Hey Indie Hackers! 👋

Every time I finished building a new feature or launching a project, I hit the exact same tedious friction point: recording product demos.

Setting up screen recording, making sure my voice wasn't monotone, re-recording lines when I stumbled, and tweaking background music—it constantly took hours away from actual building.

I realized I was spending more time editing demo videos than writing code for the feature itself. So, I decided to build a tool to solve my own itch: ViralDub.

💡 What is ViralDub?

ViralDub is an AI agent designed to act as your product presenter. Instead of spending hours in screen-recording tools and video editors:

  1. Paste your URL: Point ViralDub to your live product or landing page.

  2. Autopilot Walkthroughs: The AI agent navigates your product, recording automated UI screen flows.

  3. Voiceovers & Audio: It generates natural AI voiceovers explaining your product and pairs it with matching soundtracks.

Instead of spending an entire afternoon filming and editing a 60-second showcase, you get a polished walkthrough ready for social media or your landing page in minutes.

💬 I’d love your feedback!

Since we’re all builders trying to market our SaaS tools as efficiently as possible, I'd love to hear from the community:

  • What does your current video/demo creation process look like?

  • What’s the biggest bottleneck when you're trying to showcase a new product launch?

Check it out at viraldub.com — I’d really appreciate any thoughts, feedback, or roast on the idea! 🚀

1 Comment

  1. 1

    I'm curious what convinced you the biggest bottleneck in creating product demos is recording them rather than deciding what the demo should actually show.

    Did your own experience consistently point to production effort being the limiting factor, or was there another pattern you noticed?

About

ViralDub came from the need to always record my screen and voice to demo my products and add soundtracks. Now with ViralDub I just point to the url and let it do the auto recorded walkthroughs, demos and voiceover.