Ad Agency Promo Video Maker for Easy AI-Powered Campaigns
Enhance your promo videos with AI voiceover generation for engaging messages that truly resonate with your target audience.


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
HeyGen empowers ad agencies to become ultimate promo video makers, leveraging its AI video maker capabilities. This AI-powered video editing platform streamlines the process to create high-quality promotional videos efficiently, enhancing client campaigns and boosting creative output.

Frequently Asked Questions
How can HeyGen simplify the creation of promo videos for ad agencies?
HeyGen empowers ad agencies to quickly produce high-quality promotional videos using an intuitive AI-powered video editing platform. Leverage AI avatars and text-to-video functionality to transform scripts into engaging ad agency promo videos with ease.
What creative assets does HeyGen offer for making engaging promo videos?
HeyGen provides a rich selection of templates and a vast Stock Media Library to kickstart your promo video projects. You can also customize videos with branding controls, ensuring your ad agency promo video aligns perfectly with your brand's aesthetic using this online video maker.
Can HeyGen assist with script generation and voiceovers for promotional content?
Absolutely! HeyGen offers powerful AI features like an AI Script Generator to help craft compelling narratives for your promo videos. Enhance your content further with AI voiceover generation and automatic subtitles, making your ad agency promo video accessible and impactful.
How does HeyGen ensure professional quality for ad agency promo videos?
HeyGen is designed as an AI video maker that provides all the tools needed for professional output. With features like AI avatars, seamless text-to-video capabilities, and branding controls, ad agencies can create polished and effective promotional videos that capture attention.
