Breathing Exercise

Breathing Exercise guides you through calming patterns — Box (4-4-4-4), 4-7-8, Coherent (5-5), and Calm — with an animated expanding/contracting circle, phase cues, a countdown, and a cycle counter. It runs entirely in your browser.

A calm, guided breathing tool to help you relax, focus, or fall asleep. Follow the smoothly expanding and contracting circle and on-screen cues through proven patterns — Box breathing (4-4-4-4), the 4-7-8 relaxation breath, Coherent breathing (5-5), and a gentle Calm pattern — with a per-phase countdown and cycle counter. Use it before a meeting, during a study break, or to wind down at night. No account, no sound required, and it runs entirely in your browser.