Free Breathing Exercise Tool - Reduce Anxiety & Stress
Practice scientifically-proven breathing techniques online. Box breathing, 4-7-8 method, and more. No app needed - instant calm in your browser.
Start Your Breathing Session
Choose a breathing technique below or jump straight into our most popular exercise. Each session takes just 5 minutes.
Popular Breathing Techniques
Each technique targets specific needs - stress, sleep, focus, or balance
How It Works
Choose a Technique
Pick based on your needs - stress relief, better sleep, or improved focus
Follow the Guide
Visual cues guide your inhale, hold, and exhale at the perfect pace
Feel Better
Experience immediate calm and focus in just 5 minutes
Why Breathing Exercises?
Controlled breathing is one of the fastest ways to calm your nervous system. It's free, always available, and scientifically proven to work.
Reduces Anxiety
Lower cortisol levels in minutes
Improves Sleep
Fall asleep faster naturally
Enhances Focus
Better concentration and clarity
Lowers Blood Pressure
Measurable health improvements
Less anxiety after 8 weeks
Faster sleep onset
Lower blood pressure
Better HRV
Why Choose Calmly?
Always Free
No ads, no premium, no signup
No Account
Start immediately, anonymously
Science-Based
Proven techniques that work
Web-Based
Works on any device instantly
Ready to Feel Calmer?
Join thousands using breathing exercises to manage stress and anxiety. Start your first session now - it only takes 5 minutes.
No download • No signup • Start immediately