Voiceover Video Tool: Create Engaging Narrations
Effortlessly generate professional AI voiceovers for captivating content, enhancing your videos with seamless text-to-speech capabilities.
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 90-second product showcase for small business owners, highlighting the efficiency of an 'online video editing' platform for creating marketing content. Utilize dynamic, engaging visuals with product UI demonstrations, complemented by upbeat background music and a professional, encouraging AI voiceover. The video should effectively leverage HeyGen's templates & scenes to demonstrate rapid content creation, showing how easily high-quality promotional videos can be produced.
Produce a 2-minute educational explainer video for students and the general public, demystifying the concept of 'AI generated subtitles' and their importance in global communication. Employ a friendly AI avatar presenting alongside animated graphics to illustrate key points. The audio should feature a clear, accessible voiceover with automatically generated subtitles from HeyGen, ensuring universal understanding and highlighting the accessibility benefits.
Create a concise 45-second tip video for social media content creators, offering a quick hack to improve 'social media videos' engagement. The visual style should be fast-paced and trendy, incorporating on-screen text overlays and quick cuts. A lively, energetic voiceover should guide the viewer, while HeyGen's aspect-ratio resizing & exports feature is subtly showcased as a tool to effortlessly adapt content for various platforms.


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 the creation of professional voiceover videos?
HeyGen makes creating high-quality voiceover videos straightforward with its intuitive Voiceover Video Maker. You can leverage advanced text to speech technology and a user-friendly drag-and-drop interface to generate engaging video voiceovers quickly and efficiently.
What AI editing tools does HeyGen provide for customizing voiceovers?
HeyGen offers a comprehensive AI-powered audio editing toolkit, enabling full control over your voiceovers. You can easily adjust the volume, pitch, speed, and even emotion of the AI voice to perfectly match your video's tone and message.
Can I record my own audio or upload existing voiceovers into HeyGen?
Absolutely, HeyGen provides flexible options for audio integration. You can utilize the integrated voice recording feature to record voice overs directly within the platform or upload your own audio files, giving you full creative control.
Does HeyGen support multiple languages and AI generated subtitles for broader reach?
Yes, HeyGen significantly enhances global reach by supporting voiceovers in multiple languages. Additionally, it automatically generates AI generated subtitles, making your social media videos, educational videos, and other content accessible to a diverse audience worldwide.
