Make a Demo Video: Create Stunning Product Demos
Elevate your product demos with professional voiceover generation, making your message clear and engaging.
Don't like the result?
Try one of these prompts.
Agent is the first creative engine built to transform a single prompt into a complete video.
Develop an engaging 1.5-minute instructional demo video targeting global software users, demonstrating key features of a productivity tool by using dynamic screen captures and an upbeat, explanatory voiceover. The visual style should be bright and user-friendly, with the crucial addition of automatically generated subtitles and captions through HeyGen, ensuring accessibility and clarity for a diverse audience.
Design an inviting 1-minute product demo video aimed at small business owners who are new to video creation, illustrating how effortlessly they can create product demo videos for their online services. The visual style should be clean and approachable, using HeyGen's pre-designed templates and scenes to simplify the process, accompanied by a friendly, encouraging voice guiding them through each step.
Produce a professional 2.5-minute demo video for enterprise sales teams that require rapid content generation for client presentations, focusing on a new B2B software solution. The visual presentation should be authoritative and data-driven, incorporating on-screen text overlays for key statistics, all brought to life efficiently by converting a comprehensive script directly into video using HeyGen's text-to-video from script capability.


Creative Engine
No Crew. No Cuts. Just Your AI Video Agent at Work
Agent is the first creative engine built to transform a single prompt into a complete video.
Prompt-Native Video Creation
Agent is the first creative engine built to transform a single prompt into a complete video. You describe the idea. Agent returns a fully constructed, publish-ready asset. There is no need to write scripts, manage assets, or piece together content manually.
End-to-End Video Generation
Agent handles the full video creation process. It writes a clear and compelling script based on your idea, selects images that match the tone and message, adds natural and emotion-aware voiceover, applies edits and transitions for polished pacing, and finalizes subtitles, timing, and rhythm for clarity and performance.
Built with Structure and Intent
Unlike traditional workflows that rely on timelines and manual assembly, Agent constructs videos from the ground up. Each output is intentionally designed to match your goal. From messaging and rhythm to scene flow and audience fit. The result is a coherent and purpose-driven video.
Use Cases
Bring any photo to life with hyper-realistic voice and movement using Avatar IV.

Frequently Asked Questions
How does HeyGen make creating product demo videos easy and efficient?
HeyGen uses advanced AI to transform text into professional product demo videos, eliminating the need for complex video editing. You can leverage AI voiceover, AI avatars, and a user-friendly drag-and-drop editor to efficiently generate subtitles and high-resolution video.
What technical features does HeyGen offer to customize my product demo video?
HeyGen provides robust customization options including various video templates, branding controls for logos and colors, and a comprehensive media library. You can also easily adjust aspect-ratio for different platforms and export high-resolution video to meet your specific needs.
How can HeyGen's AI voiceover and avatars enhance my product demo videos?
HeyGen integrates advanced AI voiceover generation and realistic AI avatars, allowing you to create compelling product demo videos without recording your own voice or appearing on screen. This technology helps deliver clear and professional narration effortlessly, saving time and resources.
What makes HeyGen a professional video editing tool for product demos?
HeyGen offers a professional video editing tool with a range of customizable video templates and high-resolution video export capabilities to ensure your product demo videos are polished and impactful. This makes them ideal for social media, tutorial videos, or any professional presentation, elevating your brand's presence.
