Free tools
Stress
Stress isn't the enemy — unread stress is. These tools help you measure your current load honestly, see what it costs, and decide what to adjust. Everything runs privately in your browser.
The Ballast Stress Check
Moderate evidence ↗A 10-question stress calculator that reads your current load and recovery — built on the Ballast Principle. Instant, private results in your browser.
WHO-5 Well-Being Index
Strong evidence ↗Measure your current well-being with the WHO-5, the World Health Organization's 5-question index. Instant 0–100 score, fully private, in your browser.
Screen Time Calculator
Emerging evidence ↗Turn your daily screen time into yearly hours, waking weeks, and what else that time could hold. A gentle reality check — free and instant.