How to Use Breathing Rhythm Analyzer
Enter the approximate seconds for one inhale, one exhale, and any pause between breaths. A common calming pattern might use a shorter inhale and longer exhale, while a faster pattern will have a shorter total cycle.
Read the breathing rate in BPM. The cycle length card shows how long one full breath takes. The consistency score and small trace help you think about steadiness, but the manual timing values are what drive the main BPM calculation.
If you start the microphone trace, the browser may ask for permission. The trace is only used locally as a rough visual rhythm aid. Stop it when you are done. If microphone access is unavailable, the calculator still works through manual timing.
Formula & Theory - Breathing Rhythm Analyzer
The core rule used by the Breathing Rhythm Analyzer is:
BPM = 60 / (inhale seconds + exhale seconds + pause seconds); consistency = 100 - rhythm variation penalty.Breathing rate is the inverse of cycle length. If a full breath cycle takes 10 seconds, the estimated rate is 6 breaths per minute. If the cycle takes 4 seconds, the rate is 15 breaths per minute.
The analyzer separates inhale, exhale, and pause because different rhythms can produce the same BPM but feel different. A 4-6-0 pattern and a 3-3-4 pattern both last 10 seconds, but the body experience and training purpose may differ.
The consistency score is a lightweight front-end estimate based on variation in the displayed trace. It is not a medical respiratory monitor and should not be used to diagnose breathing problems.
Use Cases for Breathing Rhythm Analyzer
The Breathing Rhythm Analyzer is especially useful in these situations:
- Compare calming breathing patterns before meditation.
- Practice longer exhales during a stress break.
- Teach how breath cycle length relates to breaths per minute.
- Exporting is not implemented here, so use the visible values for quick self-observation.