Engineering Project Video Generator for Fast Explainer Videos
Effortlessly transform your project documentation into engaging explainer videos using advanced text-to-video from script technology.
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.
Design a vibrant 30-second marketing video aimed at small business owners eager to boost their online presence. This "AI video generator" piece should feature bright, energetic graphics and quick transitions, paired with an enthusiastic, encouraging voice that highlights ease of use. The video will be generated directly from a script using HeyGen's "Text-to-video from script" feature, streamlining the "video production" process.
Produce an informative 45-second explainer video demonstrating a complex engineering principle for aspiring students or new engineering hires. The visual approach should be clear and concise, using animated diagrams and step-by-step illustrations, while the audio features a calm, explanatory voiceover. Ensure all key terms are accessible through HeyGen's automatic "Subtitles/captions," enhancing comprehension for this "explainer video."
Develop a dynamic 15-second social media video announcing a new feature for an "AI video tools" platform, targeting existing users and tech enthusiasts. The video should have a modern, fast-paced visual rhythm with bold text overlays and upbeat background music, reflecting excitement for the update. Leveraging HeyGen's "Templates & scenes" will ensure a professional and engaging look, perfect for a quick "social media videos" announcement.


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 simplify video production for engineering teams?
HeyGen's AI video generator transforms text-to-video scripts into engaging content effortlessly. It allows engineering teams to create professional videos for various purposes, from training videos to project updates, using AI avatars and intuitive tools for efficient video production.
What creative tools does HeyGen offer for customizing AI avatars and videos?
HeyGen provides extensive customizable templates and a diverse library of AI avatars to personalize your video content. Users can tailor visuals, voiceovers, and even brand elements like logos and colors to match their specific creative vision for marketing or explainer videos.
Can HeyGen produce complete videos, including voiceovers and subtitles?
Absolutely. HeyGen supports end-to-end video generation, automatically adding realistic voiceovers from your text script. It also includes integrated subtitles and captions, ensuring your explainer videos or video tutorials are accessible and polished.
How can HeyGen support the creation of various business videos, such as training or marketing content?
HeyGen is a versatile AI video tool perfect for generating a wide range of business videos. Whether you need engaging training videos, dynamic marketing videos, or informative social media videos, HeyGen's robust capabilities streamline the entire video production process.
