HeyGen is an AI video platform that simplifies the process of video creation by using generative AI technology. It offers a range of features and functionalities that make it easy to create professional business videos, including customizable AI avatars, text-to-video conversion, and lip-syncing with voices available in multiple languages. The tool eliminates the need for video editing skills and allows users to create engaging videos in minutes. HeyGen can be used for various purposes such as marketing, sales, training, onboarding, and news. It also offers team collaboration features and the ability to create videos at scale.