How to use it
- Tap a sound to start it. Tap again to stop.
- Adjust each sound's volume to build a mix.
- Set a sleep timer and fade-out length.
- Save combinations you love as favorites.
Understanding your results
Every sound is generated live in your browser, so there are no audio files to download and the loop never has an audible seam.
White, pink or brown noise?
White noise has equal energy across frequencies and sounds hissy. Pink noise is softer and more balanced, like steady rain. Brown noise is deeper and rumbly, like a distant waterfall. Many people find pink or brown more pleasant for sleep.
Keep the volume low
Use the lowest volume that masks disruptive sounds. Keeping volume moderate is gentler on your hearing over long periods.