Seven tools. No signup.
Each one runs in your browser. What you enter stays on your device, and none of them asks for an email. Pick the one that matches what your body is doing right now.
Breathe
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The Breathing Room
A guided breathing pacer with four patterns: box breathing, coherent breathing at your own rate, 4-7-8, and the physiological sigh. Optional 432 Hz tone and session timer.
2 to 10 minutes Open the tool → -
The Resonance Finder
Five short paced trials to find the breathing pace that suits you best, so your coherent breathing practice starts at the right speed.
About 5 minutes Open the tool → -
The Exhale Gauge
Time your longest comfortable exhale and get a two-week practice matched to your number.
1 minute Open the tool → -
The Breath-Hold Test
Breathe out normally, hold, and stop at the first urge. A simple read on how early your body asks for air, worth retesting over a few weeks.
1 minute Open the tool →
Sleep and daily rhythm
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The Sleep Mixer
Layer brown, pink and white noise, rain, ocean, a 432 Hz drone and binaural beats, with a sleep timer. Every sound is generated in your browser.
All night Open the tool → -
The Caffeine Curve
See how much of your afternoon coffee is likely still in your system when you go to bed.
30 seconds Open the tool → -
The Circadian Anchor
Enter the time you wake up and get a day built around it: morning light, first and last caffeine, a training window, last meal and a target bedtime.
30 seconds Open the tool →
Run a website, a studio or a counseling page? The Breathing Room can be embedded on your site for free.
These tools are for general wellness and education, not medical care. If a breathing exercise makes you dizzy, lightheaded or more anxious, stop and breathe normally. In a crisis, call or text 988.