Synthesia is an AI video creation platform that allows users to create videos in multiple languages by converting script into video content. It offers over 85 AI avatars to narrate the text and users can create videos at scale using variables. Users can also play included songs or any MIDI to generate unlimited song options. Additionally, Synthesia.io is a browser-based video production studio that is widely used by businesses for creating training, product explainer, or sales pitch videos. Its intuitive interface and touch screen can also teach users how to play the piano.