Create a product demo video from a script in minutes, with no camera or editing required. Add an AI presenter, voice-over, captions and real screens from your product, then share one professional demo across sales, onboarding and support.
Key featuresKey features of the product demo video maker
Scripted demos with AI voice-over
Paste your demo script and the AI video generator will turn it into a narrated walkthrough with a lifelike presenter. Fine-tune the tone, pacing and emphasis in the text-to-video editor, then regenerate the AI-generated voice-over whenever your product copy changes.
Your actual screens, scripted and narrated
Add screenshots, screen recordings or product images, then choose where each one appears beside the presenter. The walkthrough combines your actual interface with narration and captions, so viewers can see exactly what the product does as they follow each step.
Edit and update without re-recording
Product updates usually mean reshooting the entire demo. Here, you edit the script with script to video, replace one screen or visual, and regenerate only what’s changed. Templates and brand settings stay intact, so each version is up to date in minutes.
Localise demos in 175+ languages
Localise one product demo video into more than 175 languages using AI voice cloning and lip-sync for dubbing, not just subtitles. The presenter speaks each language with matching mouth movements, so a single recording can reach multiple markets without reshooting for each region.
On-brand demos for every channel
Apply your logo, colors, and fonts from a template-based brand kit, then export each demo as an MP4 in HD or 4K. Resize it for your website, a sales email, or social media, and embed or send the same walkthrough on demand.
Use cases
Live demos vary by rep and are hard to repeat. Send a consistent, on-demand product demo video that explains the same key features and value every time, so deals move forward without booking another call.
Recording every workflow manually takes hours. Use the tutorial video maker to turn step-by-step guides into clear walkthroughs, so new users can learn each feature visually and understand the product faster without a live session.
Launches usually need extra recordings and edits. Build the update from a launch script, add narration over the screens, and publish a complete video across your site, email, and multiple social channels on launch day.
New users stall when workflows are confusing. Paste a help document link into the URL-to-video tool to create product walkthroughs that improve activation and reduce the need for scheduled onboarding calls.
Support teams repeat the same answers every day. Turn common questions into short product demo videos that show the solution on screen, reduce support ticket volumes and give customers relevant self-service guidance whenever they need it.
Localising demos region by region is slow. Create one product demo video, then use the AI Video Translator to deliver lip-synced versions, helping businesses reach every market with a walkthrough in the local language.
How it worksHow the product demo video maker works
Create product demos with AI in four steps, from a rough script to a polished, share-ready video you can publish anywhere.
Add your script, or let HeyGen generate one from a topic prompt and outline.
Choose a presenter and voice, or clone your own. Select a template, then add captions and background music.
Render the product demo video in minutes. Preview it, then adjust any scene or line and regenerate it.
Export as an MP4 in HD or 4K, resize for any channel, or localise into more than 175 languages with one click.
A product demo video maker turns a written script into a narrated walkthrough of your product, without the need to film. Add a presenter, screenshots, captions and branding, then generate and edit the entire video using text.
Yes. Upload screenshots, screen recordings, product images, a PowerPoint deck or a PDF, then add them to any scene alongside the presenter and captions. Each slide becomes a narrated scene, so you don't need to rebuild anything manually.
No camera, webcam or microphone is needed, and there’s no built-in screen recorder. Record using your existing capture tool, then upload the clip and HeyGen will build the narrated demo around it, adding a presenter, captions, branding and translation. You can also create a demo without a presenter, showing only screens, narration and captions.
Yes. Give HeyGen a topic or short prompt and it will write the script, then build a matching storyboard with scenes and narration. Edit any line in the editor before publishing.
Yes. After switching to HeyGen, Advantive cut content creation time by 50% and reduced voice-over production from days to just two or three hours across more than 600 employees, so demos keep up with every product release.
Most run for 60 to 90 seconds, showing the core workflow without losing viewers’ attention. Start with the problem, demonstrate one or two key features and finish with a clear call to action. For more detailed feature tours, divide the demo into short chapters viewers can skip through.
Yes. Start with a demo template, then add your logo, colours and fonts, along with stock footage, AI-generated B-roll, screenshots and background music. Templates keep the layout consistent across every video your team creates.
Yes. Captions are generated automatically and can be styled, and you can export a full transcript and description to reuse on your video hosting page. Edit the text and timing so demos remain clear when feeds are muted and meet accessibility requirements.
Yes. Generate the demo once, then create lip-synced versions in more than 175 languages with matching voice and timing. Visuals and branding remain identical in every version. Screen-recording tools capture what you record, but they can't generate a presenter from a script or localise one afterwards.
You can start for free with no credit card. Paid plans let you export without a watermark and start at $29 per month, or $24 per month when billed annually, with custom Enterprise pricing available. HeyGen is SOC 2 Type II certified and complies with the GDPR and CCPA, with encryption in transit and at rest. By default, your content is excluded from AI model training.
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