Free breathing timer: box breathing, 4-7-8 and coherent breathing
Breathe your way back to calm
One-tap calm: choose a pattern, follow the circle, and let your breath settle into an even rhythm. No app, no sign-up — just a quiet minute whenever you need one.
Choose a pattern
Follow the circle: it grows as you breathe in, holds, and shrinks as you breathe out.
What is breathwork?
Breathwork is the simple practice of consciously changing the rhythm, depth and pace of your breath to shift how you feel. Most of the day your breathing runs on autopilot — it keeps you alive without a single thought. A breathing practice is different: you take the wheel for a few minutes, slow the breath down, even it out, and let it guide your body toward calm. It is one of the oldest tools humans have for steadying the mind, and one of the very few that works in minutes, anywhere, for free. This timer keeps three of the most useful, best-studied patterns in one place, so all you have to do is follow the circle and breathe.
Why slow breathing calms you
Your breath is wired directly into your nervous system, which is why it works so fast. The nervous system has two gears: the sympathetic “fight or flight” response that speeds you up, and the parasympathetic “rest and digest” response that slows you down. A long, gentle exhale nudges the vagus nerve and tips you toward the parasympathetic side — the heart rate eases, the muscles soften, and the mind grows quieter. Breathing at around five to six breaths a minute, as coherent breathing does, has also been shown to improve heart-rate variability, a marker of a flexible, resilient nervous system. You don’t need to follow the biology to feel it: within a minute or two of slow, even breathing, most people notice their shoulders drop.
The single most useful thing to remember is that the exhale does most of the work. Lengthening the out-breath — as 4-7-8 does, and box breathing to a gentler degree — is what signals safety to the body and coaxes it out of high alert. If you take only one idea from all of this, let it be that: whenever you feel your system revving, make the next few exhales a little slower and a little longer than your inhales, and let everything else settle from there.
How to use the breathing timer
Sit or lie somewhere comfortable and breathe through your nose where you can. Choose a pattern, press Start, and match your breath to the circle — inhale as it expands, hold while it pauses, exhale as it contracts. Turn on Sound cues if you would rather close your eyes and follow a gentle tone at each change, and set a session length if you like a defined start and finish. Two to five minutes is plenty. There is no need to force a big, deep breath — smooth and easy always works better than strained.
The three breathing patterns
| Pattern | Rhythm | Best for |
|---|---|---|
| Box breathing | In 4 · hold 4 · out 4 · hold 4 | Steadying focus and composure under pressure |
| 4-7-8 | In 4 · hold 7 · out 8 | Winding down, easing tension, preparing for sleep |
| Coherent | In 5 · out 5 | A calm, balanced everyday rhythm (~6 breaths a minute) |
Box breathing uses four equal counts and is a favorite of athletes and first responders for staying composed when the pressure is on. 4-7-8 has a long, slow exhale that many people find deeply relaxing, which is why it is so often used to wind down before sleep. Coherent breathing keeps the inhale and exhale even at about six breaths a minute — an easy, all-day pace to return to whenever you notice tension building.
When to use each pattern
Reach for box breathing when you need to think clearly and stay level — before a difficult conversation, a presentation, or any moment that would otherwise get your heart racing. Use 4-7-8 when the goal is to let go: last thing at night, after a stressful day, or any time your mind will not stop spinning. Keep coherent breathing as your everyday baseline — a gentle, sustainable rhythm you can drop into for a few minutes at your desk, on a walk, or whenever you simply want to feel more centered. If you are new to all of this, start with coherent breathing; it is the easiest to hold and the hardest to overdo.
What a breathing practice can help with
People turn to slow, paced breathing to take the edge off everyday stress, quiet a racing mind before sleep, steady their nerves before something demanding, and come back to center after a hard moment. A growing body of research links slow breathing with lower stress and anxiety and better sleep for many people. It is not a cure, and it is not a substitute for professional care when you need it — but as a free reset that is always with you, it is remarkably effective. It also makes a natural first step into a fuller practice: many people who start with a breathing timer go on to explore meditation or formal breathwork training. The same calm carries into gentle, breath-led movement too — a restorative yoga or yin yoga class, or a dedicated mindfulness practice.
Building a simple habit
The best breathing practice is the one you actually come back to. Rather than aiming for long sessions, anchor a short one to something you already do — a few rounds before your morning coffee, at the top of a work block, or as you get into bed. Start with two minutes and let it grow naturally if it feels good. Consistency matters far more than duration: a minute a day, most days, will do more for you than the occasional twenty-minute effort. Over time the rhythm becomes something your body reaches for on its own, long before you open a timer.
Slow breathing is a gentle way to relax and steady yourself, and most people can do it safely. It is not a medical treatment. Keep the breath comfortable rather than strained, and if you ever feel dizzy or light-headed, return to normal breathing and rest. If you are pregnant or have a heart or respiratory condition, check with a healthcare professional before doing long breath-holds such as those in box breathing or 4-7-8.
Frequently asked questions
What is breathwork?
Breathwork is the practice of intentionally controlling your breathing — its pace, depth and rhythm — to influence how you feel physically and mentally. It ranges from simple paced-breathing patterns like the ones in this timer to deeper, guided techniques taught in dedicated courses.
Is breathwork safe?
Gentle, slow breathing is safe for most people. Keep it comfortable, never strain, and stop and rest if you feel dizzy or light-headed. If you are pregnant or have a heart or respiratory condition, speak with a healthcare professional before doing breath-holds. This timer uses only mild, well-established patterns.
How long should I practice each day?
Two to five minutes is enough to feel a shift, and even one minute helps. Consistency matters more than length — a short session most days will do more for you than a long one now and then.
Which breathing pattern is best for me?
If you want to stay composed under pressure, try box breathing. To wind down or prepare for sleep, use 4-7-8 with its long exhale. For a calm, everyday baseline, choose coherent breathing at about six breaths a minute. Beginners usually find coherent breathing the easiest place to start.
Can breathing exercises help with anxiety or sleep?
Many people find that slow, paced breathing eases anxious feelings and helps them fall asleep, and research supports a calming effect for a lot of people. It is a helpful self-care tool, not a medical treatment — if anxiety or insomnia is persistent, please speak with a professional.
Should I breathe through my nose or mouth?
Where it is comfortable, breathe in and out through your nose — it slows and warms the breath naturally. Many people find the 4-7-8 exhale easier through gently pursed lips. Either way, keep it smooth and unforced.
Want to go beyond a timer and learn the practice properly? Explore online breathwork courses & certifications →, compare breathwork teacher training programs, or start with a calming meditation course.