sup - The first creep-free way to see nearby friends
Sounds of Earth - Listen to relaxing ambient sounds of nature
Shhh Noise - A free sound generator designed to increase focus and relaxation.
Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
Sampld - Sampld is a sound sharing platform where people can share and download sounds for free.
Noizio - Feeling that the noise of the big city is too much for you to bear?