Privacy Policy

This Privacy Policy explains how ttdeecalculator.app ("we", "us", or "the site") handles information when you use our free TDEE, BMR and macro calculator. Your privacy matters to us, and this tool is built to need as little of your data as possible.

The short version

Everything you type into the calculator (your age, sex, height, weight, body fat and activity level) is processed entirely in your own browser. This information is never sent to our servers, never stored, and never shared with anyone.

Information we collect

• Calculator inputs: processed locally on your device and discarded when you close or refresh the page. We never receive them.
• Account information: none. The site has no sign-up, login, or user accounts.
• Basic technical data: like most websites, our hosting provider may automatically log standard request information (such as IP address, browser type and pages requested) for security and to keep the service running. This data is not used to identify you personally.

Cookies and tracking

The calculator itself does not require cookies to function. If we add privacy-friendly analytics or advertising in the future to support the site, we will update this policy and, where required, ask for your consent first.

Third-party services

The site is hosted on a third-party platform (Vercel) and may load fonts or similar assets from reputable providers. These providers may process standard technical request data as described in their own privacy policies.

Children's privacy

This site is intended for a general audience and is not directed at children under 13. We do not knowingly collect personal information from children.

Your rights

Because we do not collect or store personal information through the calculator, there is no personal data for us to access, correct, or delete. If you have any questions about your privacy, you can reach us through our contact page.

Changes to this policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with a revised "last updated" date.