How to Make a Product Demo Video
August 22, 2026
A product demo video shows your software working, at your pace, with your narration. It suits a homepage, a deck, a conference booth and a social post.
The process below takes an afternoon and avoids the usual outcome, which is nine minutes nobody watches past the first.
Decide the one thing first
Write a single sentence describing what a viewer understands at the end. If it needs an "and", you are making two videos and should pick one.
Almost every over-long demo video is a video whose maker skipped this step, then tried to fix the length by talking faster.
Prepare before you press record
- A demo account with invented data. Everything on screen ends up in a public video.
- Seed it plausibly -- uneven numbers, spread dates, one messy case. Perfect data looks staged.
- Close notifications, extra tabs and bookmarks bars.
- Write the script as bullet points, not prose. Read prose aloud and it sounds read.
Record in short takes
One take per section rather than one long attempt. A mistake then costs thirty seconds instead of six minutes, and you will make several.
Keep it to sixty to ninety seconds for a homepage, two to three minutes for a sales follow-up. Beyond that, completion falls off sharply and the extra content is watched by almost nobody.
The alternative worth considering
A video plays at your pace and cannot be skipped through, and it tells you only how far along a timeline someone got. If the viewer is an evaluator who wants to check one specific screen, an interactive demo serves them better and reports which step they stopped on.
If you want both, Demorta exports a demo to video, so the same recording produces the clickable version and a file for a deck or a booth without recording twice.
Frequently asked questions
- How long should a product demo video be?
- Sixty to ninety seconds for a homepage and two to three minutes for a sales follow-up. Beyond that completion falls sharply, and the extra content is watched by almost nobody.
- How do you record a product demo video?
- Decide the one thing a viewer should understand, prepare a demo account with plausible invented data, close notifications and extra tabs, script it as bullet points rather than prose, and record in short takes so a mistake costs thirty seconds.
- Should I make a video or an interactive demo?
- A video for a deck, a booth or a social post, where it plays without interaction. An interactive demo for evaluators who want to skip to one screen, since it also reports which step they stopped on rather than a timeline position.
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