Question 1

Is the rain sound generated or recorded?

Accepted Answer

The rain sounds are generated in real-time using the Web Audio API with filtered white noise. This means no large audio downloads — the sound is synthesized entirely in your browser.

Question 2

Can rain sounds help me sleep?

Accepted Answer

Yes. Rain sounds are a form of pink/white noise that masks background disturbances and creates a consistent audio environment. Many people find rain sounds helpful for falling asleep faster and staying asleep.

Question 3

Does this work offline?

Accepted Answer

Once the page is loaded, the rain sound generation runs entirely in your browser using the Web Audio API. No internet connection is needed after the initial load, making it perfect for offline sleep sessions.

Question 4

Can I use this for studying or focus?

Accepted Answer

Absolutely. Rain sounds provide consistent ambient noise that helps mask distracting sounds in your environment, improving concentration for studying, reading, or deep work sessions.