NoiseZ

129 sounds

Sleep and relaxing sounds you can play in your browser

Rain, sea, fans, fire, night outdoors and every color of noise, in your browser with a sleep timer. Free sounds play in full, Plus ones 15 seconds.

Calm Rainfall

Plays in full, free, for as long as you like.

Its sound, measured. Press play to see it live.

Family
Rain
Loop
1:00
Playing for
0:00
80%
Sleep timer

Noise colors 7

Compare the colors

This is the whole NoiseZ library in one place. Pick a sound and press Play: the free sounds loop for as long as you like, and the sleep timer fades them out when you're done. Sounds marked Plus play a 15-second preview here, and the full version is in the app. If you aren't sure where to start, a steady sound with no sudden changes, like soft rain, a fan or brown noise, is what most people leave on through the night.

Sleep timer

No timer. It plays until you stop it.

Stop after

The sound fades out over the last minute.