RTSP to VirtualCam is a Python application that streams Real-Time Streaming Protocol (RTSP) video feeds to a virtual camera on your system. This allows you to use any RTSP-compatible camera as a virtual webcam in various applications such as Cables.gl Zoom, VDMX, OBS Studio, and more. The application features a user-friendly graphical interface built with PyQt5, automatic reconnection with exponential backoff, and a test pattern display when the RTSP stream is unavailable.