How to Make a Narrated Product Demo Video

A live product demo recorded in one take has a familiar failure mode: the narration gets ahead of the screen ("and now if we click here — sorry, one second, let me find that") or the screen gets ahead of the narration (a feature flashes by before the explanation of it finishes). Both come from doing the explaining and the clicking at the same time. Separating them — write the explanation first, click to match it second — removes the failure mode entirely.

The workflow

1. Write and generate the demo narration on GetMeAudio. Script exactly what you'll say about each feature, in the order you'll show it. Flow's built-in GetMeAudio tab means this happens without switching to a browser.
2. Record the walkthrough in Flow, synced to that narration. Flow plays the script back like a teleprompter while you record your screen, so your click lands exactly when the narration says "and here." Prefer narrating live instead? Flow also records straight from your microphone, with an optional webcam bubble you can reposition, resize and reshape.
3. Export a finished demo. Trim, add subtitles, and export — a demo where the narration and the product are always pointing at the same thing at the same time.

Write the claim and the click together

For a product demo specifically, every sentence that describes what a feature does should have a matching pause for the click or the result that proves it. "Watch what happens when I toggle this" needs a pause right after it, in the exact spot where the toggle actually gets clicked and the screen actually changes — otherwise the viewer hears the claim and sees the result land a beat late, which reads as unpolished even when the underlying feature works perfectly.

Re-record one scene, not the whole demo

Product UIs change between releases. A narrate-first demo means a UI change only requires re-recording the scenes that actually changed — the script for the parts that didn't change is unaffected, so you re-record against the same narration rather than re-scripting and re-shooting the whole walkthrough from scratch.

Where this fits

• Feature announcement and release-note videos — a short, accurate walkthrough of what's new, timed to exactly what's on screen.
• Sales enablement libraries — a consistent, repeatable demo reps can send instead of re-doing a live screen-share for every prospect.
• Self-serve trial onboarding — an in-product or landing-page demo video that shows a feature before a new user has reached it themselves.

Getting started today

Flow is available now for Mac and Windows — see the Flow page to download it. Write your demo script in the GetMeAudio editor, Preview it free, then record the demo against it in Flow.