Pre-Roll Ad Video Generator: Create Engaging Ads Fast
Transform your marketing with our pre-roll ad video maker, leveraging AI tools to generate stunning video ads from text.
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 sleek 30-second introductory pre-roll ad aimed at tech-savvy consumers and early adopters for a new software product. Employ a futuristic visual aesthetic with professional, calm background music. Leverage HeyGen's AI avatars and pre-made Templates & scenes to showcase key features, ensuring a high-quality presentation that stands out among online video maker options.
Produce an informative 20-second pre-roll ad targeting B2B service providers and corporate trainers, explaining the benefits of a new online platform. The visual style should be clean and professional with a friendly, explanatory voiceover. Ensure accessibility by adding Subtitles/captions generated by HeyGen, making it an effective video ad maker tool.
Design a vibrant 25-second pre-roll ad for fashion and lifestyle e-commerce brands, aiming to capture the attention of Gen Z audiences. The video needs a bold, visually striking style with catchy, modern pop music. Incorporate HeyGen's Media library/stock support for diverse visuals and ensure the final output is optimized across social platforms using Aspect-ratio resizing & exports.


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 serve as a powerful pre-roll ad video generator for my campaigns?
HeyGen streamlines creative ad production by offering diverse video ad templates and intuitive AI tools. You can quickly customize these with your brand's voice, visuals, and specific branding controls to produce compelling pre-roll ads for various social platforms, including YouTube ads.
What creative features does HeyGen offer as an online video maker for impactful video ads?
HeyGen provides a user-friendly drag-and-drop editor alongside a rich media library to help you craft engaging video ads. Easily integrate AI avatars, custom voiceovers, and clear call-to-action elements to capture your audience's attention and boost sales.
Can HeyGen help optimize my video ads for wider audience reach and engagement?
Absolutely. HeyGen's video editor includes features like automatic subtitles/captions and advanced text-to-speech options, ensuring your message is accessible to a global audience. You can also leverage AI avatars to deliver your content effectively, enhancing engagement across different social platforms.
How does HeyGen facilitate rapid creation of branded video ads?
As a leading video ad maker, HeyGen accelerates content creation with an array of customizable templates & scenes and robust branding controls. You can quickly apply your logo, colors, and generate consistent voiceover generation to maintain a cohesive brand identity across all your ad campaigns, making it easier to boost sales.
