Free tool · No signup

Box Breathing Timer

Follow the circle through equal inhale, hold, exhale, and hold. Free, private, and built for eyes-closed practice with optional audio cues.

Inhale

4

0:00 / 5:00

Equal inhale, hold, exhale, and hold — a steady square rhythm used for focus under pressure.

Continue with a guided session

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How to use this tool

  1. Press Start and follow the expanding circle.
  2. Optional: enable audio cues or Eyes-closed mode.
  3. Breathe comfortably — shorten counts if you strain.
  4. When finished, try a guided session from the suggestions below.

FAQ

What is box breathing? +

Box breathing uses equal counts — typically four seconds inhale, hold, exhale, and hold — forming a square rhythm that steadies attention.

Do I need an account? +

No. This timer runs entirely in your browser with no signup.

Can I use it with eyes closed? +

Yes. Turn on audio cues and Eyes-closed mode so you can follow by sound.

More free tools

Wellness tool only — not medical advice. If you feel lightheaded, return to normal breathing. Seek professional help for ongoing anxiety, panic, or sleep disorders.