Rain Sounds for Sleep & Focus
Gentle rain sounds to help you sleep, study, or relax. Mix light and heavy rain with thunder for your perfect soundscape.
Free. No sign-up. Runs in your browser.
About Rain Sounds for Sleep & Focus
Gentle rain sounds to help you sleep, study, or relax. Mix light and heavy rain with thunder for your perfect soundscape. CalmLoop generates all sounds in your browser using the Web Audio API — no downloads, no tracking, no sign-up required.
How to Use
Click "Open Mixer" to launch the full sound mixer. Toggle individual sounds on and off, adjust their volume, and create your perfect mix. Set a timer to auto-stop after 15, 30, 60, or 120 minutes — perfect for falling asleep.
Why Ambient Sounds Help
Research shows that consistent background noise can mask distracting sounds, reduce anxiety, and improve focus. White and brown noise in particular have been shown to improve sleep quality and cognitive performance in multiple studies.