Louis – Turn your idea into a cinematic demo video in minutes

Hi HN,

I’m Taka, co-founder of Louis (https://hirelouis.ai ). We built it for early-stage teams who want to communicate their product idea visually—without spending thousands of dollars or waiting weeks for a video.

With Louis, you can generate a clean, cinematic product demo in just a few minutes, very affordably.

What it does: - You describe your product (or paste a website link or pitch deck) - Louis scripts a short voiceover and assembles visuals from your UI - It automatically adds transitions, timing, and narration - You get a demo video ready to use for sales, validation, or promotion

We’d love feedback from the HN community: - If you’ve ever struggled to create a product demo video, what was the hardest part? - Would you use this for your startup? - What features or editing controls would you expect?

We just opened the waitlist today — feel free to sign up to get early updates!

You can check out a demo at https://hirelouis.ai

Thanks, Taka