OpenAL (Open Audio Library) is an API focused on delivering 3D audio effects for applications such as games and virtual simulations. It enables developers to simulate real-world audio phenomena, such as sound positioning and distance attenuation, which adjust as the listener moves within a virtual space. OpenAL’s open-source nature allows it to be used across different operating systems, supporting immersive sound design on any platform. By providing realistic audio cues and depth, OpenAL helps developers create a more engaging user experience, transforming basic audio into interactive soundscapes that respond to user actions.