NVIDIA ShadowPlay is a feature of the NVIDIA GeForce Experience software that allows users to record and share gameplay footage. It utilizes the power of NVIDIA GPUs to capture high-quality video without significantly impacting game performance. Users can record their gameplay in real-time or use the Instant Replay feature to save the last few minutes of play. In addition to recording, ShadowPlay supports live streaming to platforms like Twitch and YouTube. It also offers options for adjusting video quality, resolution, and frame rates, making it a versatile tool for gamers who want to showcase their skills or create content.