Voice cloning is a technology that allows for the creation of a digital voice that is a replica of a human voice. The technology is used to create a synthetic voice that sounds like a real person, and can be used for applications such as virtual assistants, speech recognition, text-to-speech systems, and more. It works by using deep learning algorithms to learn the characteristics of a voice and then using those characteristics to create a synthetic voice that is indistinguishable from the original.