HeyGen is a platform that allows users to create and translate videos using an AI Video Generator. The service enables the production of studio-quality videos in 175 languages without the need for a camera or crew. Users can create their own avatars and personalize their videos with various features such as changing voice, clothes, or background. HeyGen is designed to assist in marketing, sales, learning and development, and localization by providing a tool for easily creating engaging and personalized video content at scale. The company is committed to secure, responsible, and ethical use of AI technology and provides solutions for industries like e-learning, marketing, and sales enablement.