How to make a product demo video people actually want to watch
Updated · 6 min read
In short
A good product demo is short (often under two minutes), shows a single workflow from start to finish and guides the viewer's eye. Write a three-part script (problem, demo, result), clean up your screen, record in one take, then let automatic zooms and subtitles do the rest.
1. Write a short script
Aim for 60 to 120 seconds. Anything that doesn't help viewers understand that workflow can go.
- One sentence about the problem your product solves.
- A walkthrough of a single workflow, from start to finish.
- The result, followed by the call to action (free trial, sign-up, contact).
2. Prepare your screen
- Use a demo account with realistic, anonymized data.
- Turn off notifications and hide unnecessary tabs and bookmarks.
- Scale up the interface if needed: many people watch videos on their phones.
- Plan to blur any sensitive data that stays on screen.
3. Record without stress
Talk as if you were explaining it to a coworker, at a calm pace. Move your mouse slowly and pause briefly after each important click: that's where Clarcut's automatic zooms will land. If you stumble, no big deal, you'll cut it later.
4. Polish the video
- Zooms on clicks to guide the viewer's eye (automatic in Clarcut).
- A clean background and frame for a professional look.
- Subtitles: a large share of videos on social media are watched with the sound off.
- Sped-up typing sections to keep the pace.
5. Export for every channel
16:9 for your website and YouTube, vertical 9:16 for Stories and Reels, square or 4:5 for LinkedIn. In Clarcut, the framing adapts to the format you pick, with no need to re-record.
Frequently asked questions
How long should a product demo video be?
Usually one to two minutes for an overview demo. For an in-depth demo of a feature, several short videos work better than one long one.
Should I appear on camera?
It's not required, but a small webcam bubble makes the demo feel more human. In Clarcut, the bubble automatically moves out of the cursor's way and can be hidden when you're not talking.
What software should I use for a product demo on Windows?
A recorder that adds automatic zooms saves a lot of time. Clarcut is free on Windows 10 and 11 and on Mac, and Clarcut Pro is a one-time $44.