lowroom.

Sound that never repeats.
Focus that does.

Brown noise, rain and ambient scenes — generated live by your browser, one sample at a time. No loops to notice. No app to install. Press the ember, get to work.

Tap the ember to begin
25:00
Space bar works too. Headphones recommended.
Volume Sleep timer
Soundscapes
Live mix

Lowroom Pro

All seven scenes, the live mixer, long & endless sessions, sleep timer — plus a new scene every month. One subscription, every device with a browser.

Common questions

What is brown noise?

Brown noise is a deep, warm rumble — like white noise with the harsh top end removed. Its energy sits in the low frequencies, which is why many people find it easier to work, read or fall asleep to than brighter noise colors.

Why does Lowroom generate sound instead of playing recordings?

Recorded ambience has to loop, and your brain eventually notices the repeat — a tiny distraction every few minutes. Lowroom synthesizes every sample live in your browser, so the sound has never existed before and never repeats.

Is Lowroom free?

Yes — Deep Focus, Rain Room and the 25-minute focus timer are free forever, with no account. Lowroom Pro ($4.99/month or $49/year) unlocks all seven rooms — Deep Focus, Rain Room, Ocean Drift, Night Storm, Fireside, Deep Space and Sleep Descent — plus the live mixer, endless sessions and a sleep timer.

Does it work for studying and sleep?

That's what it's built for: rain sounds and brown noise for studying and deep work, and Sleep Descent with a sleep timer of up to 8 hours for nights. Headphones bring out the low end best.

Do I need an app or an account?

No. Lowroom runs in any modern browser on phones, tablets and laptops. Pro is activated with a license key from your purchase email — no login, no password.