freeaudio.tools
Green Noise
Soft green noise that sounds like nature, free. Download up to 60 minutes.
Your browser. Nothing uploaded.
Green noise selected
Export
Uses the color and sliders above. Long WAVs are big (60 min is about 600 MB). MP3 is much smaller.
The noise colors
Slope = how loudness changes each time the pitch doubles. Black noise is mostly silence, so it is not in the player.
Questions
Is this green noise free?
Yes, 100% free. No sign up and no limits.
Does anything get uploaded?
Nothing gets uploaded. The noise is made on your own device, right in your browser.
What is green noise?
Green noise puts most of its energy in the middle of the sound range, around 500 Hz. Many people say it sounds like a waterfall, wind in trees or a calm stream.
Is green noise good for sleep?
Many people find it gentler than white noise and less rumbly than brown noise, which makes it a nice middle ground for sleep and relaxing.
Can I download green noise?
Yes. Pick a length (1, 5, 10, 30 or 60 minutes) and click Export MP3 or Export WAV.
Green, pink or brown noise?
Pink is like steady rain, brown is a deep rumble, and green sits in the middle like nature sounds. Try each one to see what relaxes you.
No sound on my iPhone?
Turn off silent mode (the switch or Action button on the side), turn up the volume, and press Play again. Older iPhones mute web audio in silent mode.
Learn more about green noise
Green noise for sleep, calm and focus
This free green noise generator plays soft, endless green noise in your browser. It starts on green, and you can shape it with the sliders or switch colors anytime.
How to play green noise
- Press Play and set the Volume.
- Add Waves for a slow, ocean-like swell.
- Pick a length and click Export MP3 to download it.
Why green noise sounds like nature
Many natural sounds, like wind, water and rustling leaves, have most of their energy in the middle range. Green noise copies that, so it feels natural and calm instead of hissy.
We hope you enjoy using our free green noise generator! Consider donating to keep the site running here: Donate