|Your everyday productivity workspaceFollow the animated square through inhale, hold, exhale, and hold phases. Adjust timing or try the 4-7-8 preset.
4
Inhale
Round 0 completed
Phase timing (3–8 seconds)
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Our free Box Breathing Timer guides you through the classic 4-4-4-4 pattern with an animated visual cue, phase labels, and an accurate countdown per phase.
Adjust phase durations from 3–8 seconds or use the 4-7-8 preset. Start, pause, reset, and track completed rounds — all in your browser with no signup.
Used by Navy SEALs and high-performance teams, box breathing activates the parasympathetic nervous system to reduce acute stress and improve focus.
Read the full guide: Box breathing technique guide — 4-4-4-4 stress relief
Center yourself with a few cycles before a meeting or talk.
Ground yourself during acute stress with a fixed breathing pattern.
Use as part of a bedtime routine to shift toward calm.
Recover after an argument or stressful situation.
Break up long work sessions with a quick breathing reset.