Privacy

Every calculation on this site runs in your browser. The height, weight, age and other figures you enter are never transmitted, never stored on a server and never logged. Closing the tab discards them.

What is collected

No analytics, no advertising, no tracking pixels, no third-party scripts of any kind. The site makes no network requests to any domain other than the one serving it.

Two things are stored locally in your browser, using localStorage, and never leave your device: your light or dark theme preference, and your metric or imperial unit preference. You can clear both through your browser settings.

Server logs

The static hosting provider records standard request logs — IP address, timestamp, requested path, user agent — as every web server does. These are the host's records, retained under their policy, and this site neither reads nor processes them.

If advertising is added

Advertising is not enabled. If it is added in future, a consent banner will ask before any advertising cookie is set, this page will be updated first, and the change will be dated here.

Your rights

Under the GDPR and the CCPA you have rights of access, correction, deletion, portability and objection over personal data a site holds about you. This site holds none, so there is nothing to access or delete — but if you believe otherwise, write to the contact address and it will be investigated.

Children's privacy

This site is not directed at children under 13 and collects nothing from anyone. Calculators that produce calorie or body-fat targets decline to do so for anyone under 18.

Changes

Material changes to this policy will be reflected in the date above and described in the changelog.

OWNER PLACEHOLDER: before launch, add the legal entity name, postal address and data-protection contact required by GDPR Article 13. See the checklist in DEPLOY.md.