UGC Ad Video Maker: Create Viral Ads with AI
Generate authentic, viral UGC ads quickly with lifelike AI avatars to scale your ad campaigns and boost ROAS.
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 a 15-second AI hook video targeting social media managers and startups launching new products, aimed at generating viral content. Utilize fast-paced cuts, vibrant colors, and trending background music to showcase a dynamic AI avatar quickly highlighting a single key benefit from a Text-to-video from script.
Produce a 45-second instructional video for small business owners and digital product creators, demonstrating a service using customizable templates and scenes. The visual style should be clean, professional, and instructional with clear on-screen text overlays, a calm and authoritative voiceover, and smooth transitions, embodying a high-quality AI Video Generator output.
Design a 20-second engaging announcement video for brands communicating promotions or events to their online followers, leveraging lifelike AI actors for social media posts. The visual style should be upbeat and captivating, with an expressive AI avatar making direct eye contact, enhanced by animated graphics, and synchronized with an enthusiastic voiceover generation and clear subtitles/captions.


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 empower creative freedom for AI UGC ad generation?
HeyGen offers unparalleled creative freedom, allowing users to choose from thousands of AI avatars and deploy hundreds of AI persona variations. This enables the creation of highly customizable and personalized video content, perfect for impactful product reviews or engaging testimonials that drive viral content.
Can I produce authentic-looking UGC videos using HeyGen's AI avatars?
Yes, HeyGen enables you to produce professional UGC-style videos with lifelike AI avatars and AI actors that capture a natural feel. Our advanced Text-to-Speech and lip-sync capabilities ensure authenticity at scale for your engaging user-style content, seamlessly integrated into your ad campaigns.
What tools does HeyGen offer to streamline AI video production for marketing?
HeyGen functions as a powerful workflow automation engine, simplifying the creation of AI videos for your ad campaigns. You can upload a script, select an AI avatar, and generate marketing videos efficiently, supporting bulk content creation and multilingual voiceover output to localize videos effectively.
What customizable options are available for optimizing AI UGC ads on HeyGen?
HeyGen provides extensive customizable templates and branding controls, allowing you to tailor every aspect of your AI UGC ads. You can adjust visuals, aspect-ratio resizing, and integrate consistent branding to create diverse social media posts and effective AI hook videos for A/B testing, ensuring maximum impact.
