Pink noise is a type of sound signal where the power density is inversely proportional to the frequency. In simple terms, it contains all frequencies, but the energy decreases as frequency increases, creating a balanced, natural sound similar to rainfall or rustling leaves. It's often described as more balanced and pleasant than white noise.

Yes, pink noise has been scientifically shown to improve sleep quality and enhance focus. Studies have found that pink noise can increase deep sleep and improve memory. For focus, it helps mask distracting sounds while being less harsh than white noise, creating an optimal environment for concentration.

Our pink noise player is designed for simplicity and effectiveness. Unlike YouTube, there are no ads interrupting your experience, no video to consume battery, and no tracking. Compared to apps, there's no download required, no account creation, and it works instantly on any device with a browser. We've optimized the sound quality specifically for sleep and focus.