Short version: HeightFast is a free, browser-based reference tool. By using it you agree to the terms below, which keep things simple: we provide estimates, you treat them as estimates, and you won’t misuse the tool.
1. The Service
HeightFast provides a height converter between feet and inches, centimeters and meters, plus growth percentiles, BMI context and celebrity comparisons. All calculations run locally in your browser.
2. No Accounts, No Data
You do not need an account. The information you enter is not transmitted to or stored on our servers, and we do not collect the measurements you type into the tool.
3. Estimates Only, Not Medical Advice
Heights, percentiles and BMI shown here are estimates and screening context. They are not a diagnosis, medical record or substitute for professional advice. Percentile uses population growth references; BMI does not distinguish muscle from fat. For health decisions, consult a qualified professional.
4. Acceptable Use
You agree not to misuse the service, attempt to disrupt it, or use it for unlawful purposes.
5. No Warranty
The service is provided “as is” without warranties of any kind. To the fullest extent permitted by law, we are not liable for any damages arising from your use of, or reliance on, the tool.
6. Changes & Contact
We may update these terms from time to time; continued use means you accept the current version. Questions? See the contact page or our privacy policy.