Seven ambient sounds, built into the timer
Every sound is generated locally in your browser — there's nothing to download and nothing streamed from a third party for the built-in sounds, so they start instantly and loop seamlessly for as long as your session runs.
Rain, forest, ocean, fireplace, café
Five atmosphere sounds for the background hum a lot of people study or work best with — toggle any combination on at once, each with its own volume slider.
Brown noise and white noise
For blocking out a noisy room rather than setting a mood — steady, unstructured sound that fades into the background instead of competing for attention.
Doesn't get in the way of the timer
The sound panel sits below the timer controls, collapsed until you open it — it never covers Start, Pause, or Stop & save.
Related tools and guides
Just want the timer without the sound panel front and center? See the plain study timer or focus timer pages — the ambient sounds are there too, just not the headline feature. Working in fixed intervals? Try the Pomodoro timer.