Create a product demonstration video from a script in minutes, with no camera or editing required. Add an AI presenter, voice-over, captions and genuine product screens, then share one professional demonstration across sales, onboarding and support.
Main featuresKey features of the product demonstration video maker
Scripted demonstrations 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, pace 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, helping viewers understand precisely what the product does as they follow 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.
Localise demos in over 175 languages
Localise one product demonstration video into more than 175 languages using AI voice cloning, and lip-sync the dubbing rather than relying on subtitles alone. The presenter speaks each language with matching mouth movements, so a single recording can reach multiple markets without being re-shot for each region.
On-brand demos for every channel
Apply your logo, colours and fonts using 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 whenever required.
Use cases
Live demonstrations vary between representatives and are difficult to repeat. Send a consistent, on-demand product demonstration video that explains the same key features and benefits every time, helping deals progress without the need to arrange 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 require additional recordings and edits. Create the update from a launch script, add narration over the on-screen content, and publish a complete video across your website, email and multiple social channels on launch day.
New users can lose momentum when workflows are unclear. 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 demonstration videos that show the solution on screen, reduce the number of support tickets and give customers relevant self-service guidance whenever they need it.
Localising demos for each region takes time. Create one product demonstration video, then use the AI Video Translator to produce lip-synchronised versions, helping businesses reach every market with a walkthrough that feels native.
How it worksHow the product demo video maker works
Create product demonstrations using AI in four steps, from a rough script to a polished, ready-to-share 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 demonstration video in minutes. Preview it, then adjust any scene or line and regenerate it.
Export as an MP4 in HD or 4K, resize it for any channel, or localise it 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 presentation or a PDF, and add them to any scene alongside the presenter and captions. Each slide becomes a narrated scene, so there is no need to recreate anything manually.
No camera, webcam or microphone is needed, and there is 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 a short prompt, and it will write the script before creating a matching storyboard with scenes and narration. You can edit any line in the editor before publishing.
Yes. After switching to HeyGen, Advantive reduced content creation time by 50% and shortened voice-over production from several days to two or three hours across more than 600 employees, ensuring demos keep pace with every product release.
Most run for 60 to 90 seconds, which is enough to demonstrate the core workflow without losing the audience’s attention. Begin with the problem, highlight one or two key features, and finish with a clear call to action. For more detailed feature tours, divide the demo into short chapters that 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 ensure a consistent layout across every video your team create.
Yes. Captions are generated automatically and can be styled, and you can export a full transcript and description for reuse on your video-hosting page. Edit the text and timings so that demos remain clear when viewed without sound and meet accessibility requirements.
Yes. Generate the demo once, then create lip-synchronised versions in more than 175 languages, with matching voice and timing. The visuals and branding remain identical in every version. Screen-recording tools capture what you record, but cannot generate a presenter from a script or localise one afterwards.
You can start for free with no credit card required. Paid plans offer watermark-free exports and start at $29 per month, or $24 per month when billed annually, with bespoke Enterprise pricing available. HeyGen are SOC 2 Type II certified and compliant with the GDPR and CCPA, using encryption both in transit and at rest. By default, your content is not used to train AI models.
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