From BMI to sleep cycles, everyday health-tracking tools
This category includes tools for gauging your body's condition — BMI, basal metabolic rate (BMR), estimated blood alcohol content (BAC) — alongside tools for reflecting on daily habits, like sleep cycle timing or a life-progress tracker. Since many of these involve personal body data, everything is calculated entirely in your browser.
These tools provide reference figures based on general formulas (WHO, KSSO standards, and similar), not a medical diagnosis. For an accurate assessment of your health, please consult a medical professional — treat these as a lightweight way to check in on yourself.
Frequently Asked Questions (FAQ)
Q.Can results here replace a medical diagnosis?
No. These are reference figures based on general formulas — please consult a medical professional for an accurate health assessment.
Q.Is body data like height and weight sent anywhere?
No. Since this is sensitive personal information, every calculation happens entirely in your browser and is never transmitted externally.
Q.Which BMI standard is used?
Both the WHO international standard and the KSSO Asia-Pacific standard are provided so you can compare.
Q.Can I use the BAC estimate to judge whether it's safe to drive?
No. It's an estimate based on the Widmark formula, and individual variation is significant — never drive after drinking, regardless of the estimate.