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
- Press Start and follow the expanding circle.
- Optional: enable audio cues or Eyes-closed mode.
- Breathe comfortably — shorten counts if you strain.
- 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.


