Creating Pink Noise: A Step-by-Step Guide

Pink noise, also known as 1/f noise or flicker noise, is a signal with a constant power spectral density that decreases at a rate of 3 dB per octave. This makes it an ideal choice for studying and understanding acoustics, as well as for blocking out background noise during sleep or meditation. In this article, we detail the steps to create pink noise using various methods, from online tools to apps and software.

Step 1: Online Pink Noise Generators

If you're looking for a quick and easy way to create pink noise without the need for any additional software, there are several websites that generate pink noise at the click of a button. Two popular options include:

• myNoise (https://mynoise.net/NoiseMachines/): A customizable generator offering different types of pink noise based on your preference in frequency and intensity.


• SimplyNoise (https://simplynoise.com/): Another straightforward option with a single button to toggle pink noise on and off.

Step 2: Smartphone Apps

There are many apps available for iOS and Android devices to create pink noise, which can be especially useful when trying to block out noise while on-the-go. Some popular options include:

• White Noise Lite (Free