Your data stays on your device

For information only. BMI is a screening tool. It does not diagnose a health problem. Talk to a health care provider about your weight and your health.

What happens to your data

The BMI calculators work in your browser. Your height, weight and age stay on your device. The page sends them to no server.
The page saves nothing. When you close the page, the numbers are gone.
The page has no ads and no account.
Cloudflare, the host of the page, counts the visits to the pages. The count has no height, weight or age.
If the page has an error, it sends an error report to the server. The report has no height, weight, age or personal data.