UGC testimonial video generator: Create Authentic Video Reviews Fast
Generate compelling UGC testimonial videos for your marketing with AI avatars, transforming customer feedback into powerful UGC ads.
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 fast-paced, 45-second video ad aimed at social media advertisers and content creators, illustrating how HeyGen acts as an ultimate "AI video generator" for rapid production of "UGC ads". The visual style should be dynamic and eye-catching, utilizing HeyGen's diverse "Templates & scenes" to showcase various product testimonials or demonstrations. The audio should feature trendy background music and an energetic voice guiding viewers through the swift creation process.
Craft an informative 60-second video tailored for marketing teams and product managers, illustrating how HeyGen empowers the creation of impactful "marketing videos". The visual style should be sleek and professional, featuring a confident AI avatar explaining the benefits. The audio should be clear and authoritative, emphasizing HeyGen's "Text-to-video from script" capability, which streamlines turning ideas generated with an "AI script generator" into polished video content.
Design a creative 30-second video for independent content creators and online educators, showing how to leverage HeyGen for personalized content using a "Custom AI avatar". The visual style should be approachable and engaging, demonstrating the avatar in various scenarios. The audio should be friendly and clear, highlighting how the "Custom AI avatar" feature helps content creators build a unique brand presence, supported by "Aspect-ratio resizing & exports" for multi-platform delivery.


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 can HeyGen enhance my creative process for marketing videos and UGC ads?
HeyGen empowers content creators to generate high-quality marketing videos and compelling UGC ads efficiently. Our AI video generator, coupled with an intuitive AI script generator, streamlines your creative process, allowing you to produce professional content with virtual actors quickly.
Can I create custom AI avatars with HeyGen for my brand's video testimonials?
Yes, HeyGen allows you to create custom AI avatars, enabling a unique and consistent brand presence across all your video testimonials. These personalized AI Avatars integrate seamlessly with your branding controls, ensuring authentic representation.
What unique features does HeyGen offer for quick video production?
HeyGen significantly speeds up video production with features like text-to-video conversion from a script and advanced voiceover generation. Our platform also includes an in-built editor and robust multilingual support, making it easy to create diverse content quickly.
What are HeyGen's capabilities for generating social media content?
HeyGen provides social media teams with a powerful AI video generator, offering a rich library of templates and scenes to produce engaging content effortlessly. Our platform also includes aspect-ratio resizing, optimizing your videos for various social media platforms to reach a broader audience.
