Make a product demo video from a script in minutes, no camera or editing. Add an AI presenter, voiceover, captions, and your real product screens, then share one professional demo across sales, onboarding, and support.
Key FeaturesKey features of the product demo video maker
Scripted demos with AI voiceover
Paste your demo script and the AI video generator turns it into a narrated walkthrough with a lifelike presenter. Fine-tune tone, pacing, and emphasis in the text to video editor, then regenerate the AI-generated voiceover whenever your product copy changes.
Your real screens, scripted and narrated
Drop in screenshots, screen recordings, or product images and select where each one appears next to the presenter. The walkthrough pairs your real interface with narration and captions, so viewers understand in detail exactly what the product does as they watch each step.
Edit and update without re-recording
Product updates usually mean reshooting the whole demo. Here you edit the script with script to video, swap one screen or visual, and regenerate only what changed. Templates and brand settings stay intact, so each version stays current in minutes.
Localize demos in 177+ languages
Localize one product demo video into more than 177 languages using AI voice cloning and lip-sync the dubbing, not subtitles alone. The presenter speaks each language with matched mouth movement, so a single recording can reach multiple markets without re-shooting per region.
On-brand demos for any 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 by hand eats hours. Use the tutorial video maker to turn step-by-step guides into clear walkthroughs, so new users 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-doc link into the url to video tool to create product walkthroughs that improve activation and cut the need for scheduled onboarding calls.
Support teams repeat the same answers daily. Turn common questions into short product demo videos that show the fix on screen, reduce ticket volume, and give customers relevant self-serve guidance any time.
Localizing demos region by region is slow. Create one product demo video, then deliver lip-synced versions with the AI Video Translator, so businesses reach every market with a native walkthrough.
How it worksHow product demo video maker works
Create product demos using AI in four steps, from a rough script to a polished, share-ready video you can publish anywhere.
Drop in your script, or let HeyGen generate one from a topic prompt and outline.
Pick a presenter and voice, or clone your own. Select a template, add captions and background music.
Render the product demo video in minutes. Preview it, then tweak any scene or line and regenerate.
Export as MP4 in HD or 4K, resize for any channel, or localize into 177+ languages in one click.
A product demo video maker turns a written script into a narrated walkthrough of your product, without filming. Add a presenter, screenshots, captions and branding, then generate and edit the whole video from text.
Yes. Upload screenshots, screen recordings, product images, a PowerPoint deck or a PDF, and place them into any scene alongside the presenter and captions. Each slide becomes a scene with narration, so you do not rebuild anything by hand.
No camera, webcam or microphone is needed, and there is no built-in screen recorder. Record with the capture tool you already use, then upload the clip and HeyGen builds the narrated demo around it, adding a presenter, captions, branding and translation. You can also make a demo with no presenter at all, showing only screens, narration and captions.
Yes. Give HeyGen a topic or a short prompt and it writes the script, then builds 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 shortened voice-over production from days to two or three hours across 600+ employees, so demos keep pace with every product release.
Most run 60 to 90 seconds, which shows the core workflow without losing attention. Open with the problem, show one or two key features, and end with a clear call to action. For deeper feature tours, break the demo into short chapters viewers can skip through.
Yes. Start from a demo template, then apply your logo, colours and fonts, and drop in stock footage, AI-generated B-roll, screenshots and background music. Templates keep the layout consistent across every video your team makes.
Yes. Captions generate 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 stay clear on muted feeds and meet accessibility needs.
Yes. Generate the demo once, then create lip-synced versions in 177+ languages with matched voice and timing. Visuals and branding stay identical across each version. Screen-recording tools capture what you record but cannot generate a presenter from a script or localise one afterwards.
You can start free with no credit card. Paid plans export without a watermark and start at $29 per month, or $24 billed annually, with custom enterprise pricing above that. HeyGen is SOC 2 Type II certified and GDPR and CCPA compliant, with encryption in transit and at rest, and your content is excluded from AI model training by default.
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