Guides · 17 articles
Product demos and launch videos
How to show software in a short video: product demos, launch videos, app store previews, onboarding and release notes.
How to Make a Product Demo Video
A product demo video shows someone using a product to complete a task and see the result. For software, it shows the on-screen steps a person takes to get…
4 min readHow to Write a Product Demo Video Script
The script should match the narration to what appears on screen, so viewers see how the product helps during a real workflow.
4 min readSaaS Demo Videos: Structure, Length and What to Show
A SaaS demo video is a prerecorded walkthrough that shows software completing a task. Its job is to help a specific viewer see how the product could solve a…
4 min readHow to Make a Product Launch Video
A product launch video introduces a new product, feature, or service and helps viewers decide what to do next.
4 min readApp Store Preview Videos: Specs, Rules and How to Make One
An App Store preview video shows how an app works on its product page. Apple sets duration, file size, format, and resolution, and content guidance favors…
4 min readHow to Make an App Promo Video
An app promo video gives potential users a quick reason to try an app. It shows who the app helps, what they can do with it, and what to do next.
4 min readFeature Walkthrough Videos: How to Show One Feature Well
A feature walkthrough video shows someone how to use one product feature to complete a specific task.
3 min readHow to Turn Release Notes into a Short Video
Pick a user benefit to show in the product, then point viewers to the complete release information. Choose a release item that is easier to understand when…
3 min readCustomer Onboarding Videos: What to Make First
A customer onboarding video shows someone who has just bought or signed up for a product what to do next.
4 min readInteractive Product Demos vs. Demo Videos
Choose a demo video when customers need a focused product story from start to finish. Choose an interactive demo when they need to click through a guided…
5 min readAnimated Product Demo vs. Screen Recording
Choose animation when you need to control pacing and visual emphasis. Choose a screen recording when viewers need to see the live interface in use.
4 min readShould Your Homepage Have a Video? How to Make One That Helps
A homepage video is worth using when it helps visitors understand your product, service, or experience faster than a still image and clear text.
3 min readHow to Make a Product Demo Video from Your App's Code with explainroo
To show how someone uses your app, use explainroo lets an AI coding agent turn your product’s code or website into a narrated demo video.
3 min readProduct Demo Video Makers and AI Demo Generators Compared
Video makers include editors for recorded footage and AI generators that create narration, scenes, or simulated product walkthroughs from instructions.
4 min readHow to Make a Promo Video with an AI Agent
If you need a promotional video but lack video-production experience, an AI agent can help turn your idea into a script, visuals, narration, and a finished…
3 min readAI Product Video Generators: Making Product Videos with Your Coding Agent
If you need a product demo but do not want to build every scene by hand, a coding agent can turn a short brief into a narrated video.
3 min readArcade vs. Storylane vs. Supademo for Product Demos
Arcade, Storylane, and Supademo are hosted tools for guided, interactive product demos. Arcade focuses on visual quality and AI-assisted creation, Storylane…
6 min readVideos made with explainroo
A coding agent made each of these with explainroo, from the script to the finished MP4.
- YouTube 16:9
- Brand colors
Unspar product demo
A product demo for Unspar, an AI article writer. A cursor fills in its real first-article form, picks an idea, sees the price and publishes the article.
- YouTube 16:9
- Brand colors
Vroni product demo
A product demo for Vroni, an AI developer for GitHub repositories. You connect a repository and describe a task, Vroni writes the code and runs the checks, and you review and merge its pull request.
Free and open source
Make your own with your AI agent
explainroo lets a coding agent like Claude Code or Codex make narrated explainer videos and product demos. The voice, the word timing and the rendering run on your own computer, with no API key and no cost per video.
Copy this into your AI agent
Make me a short product demo video of [your app, and where its code or website is]. Use explainroo for it: clone https://github.com/vincentsch/explainroo, read its AGENTS.md and follow the steps.
Made with explainroo: Unspar product demo