Ajamall family site · Health Calculators
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Privacy

What you enter

Height, weight, age, dates of birth and other values are calculated only inside your browser and are not sent to a server. This site does not store them.

Cookies and analytics

We use Google Analytics (Google tag) to measure visits. Usage data such as the pages you view and your device and browser details is sent to Google through cookies and similar technology and is aggregated; the site is not set up to pass the values you enter (height, weight, age and so on) to the analytics tool. See Google's policy page; you can opt out with the Google Analytics opt-out browser add-on (advertising cookies are described under Advertising below). If you choose a language with the flag buttons at the top right, or the site switches language automatically from your device's time zone, it stores one cookie named aj_lang (the value is ko, en or ja; it lasts one year) to remember your choice. The cookie is shared across Ajamall family sites (subdomains of ajamall.kr). It contains no personal information and is not used for advertising or tracking. On your first visit, the site guesses a language from your browser's language setting and your device's time zone. This uses the language header your browser sends and the device time zone, which a script reads inside your browser. We do not look up your location or send your IP address to any outside service.

Access logs

The hosting service that delivers this website may keep basic access logs such as the time of access and IP address.

Outside links

If you follow a link to an official source or to the Ajamall portal (in Korean), you leave this site and that site's own privacy rules apply. See also the Ajamall privacy policy (in Korean).

Advertising

This site shows Google AdSense advertisements (automatic ads). Google and other third-party vendors use cookies, including advertising cookies, and may serve ads based on a user's prior visits to this site or other websites. In some regions Google may show a consent message.

  • You can turn off personalized ads in Google Ads Settings.
  • How Google uses data from sites that use its services is described on Google's policy page.
  • You can also opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info.
  • This site does not pass the values you enter (height, weight, age and so on) to the advertising service.

Last checked 2026-11-09