Privacy policy

Calculating birth details

Birth Moment • Saju calculates your chart in your browser using the birth details and options you enter. We do not operate a separate calculation server or database, and do not send birth details to a server for calculation.

Unsaved inputs are used to calculate and display the result on the current screen. Switching the display language lets you view the result for the same birth details.

Birth record and language saved in this browser

When you choose to save, the most recent birth record and its display information are stored in the browser’s local storage (localStorage). Saving again replaces the previous record. It can be loaded later on the same device and browser, and is not automatically synchronised to other devices.

Your selected display language, Korean or English, is saved as one separate localStorage item to remember it on future visits. The language preference does not contain birth details.

The Delete button below the input form removes the saved birth record. Clearing this site’s data in your browser settings removes both the birth record and language preference. Stored information may remain until you delete it or the browser clears the site data.

Website access information

The service hosting the website files may process access logs, including IP address, access time, requested URL, browser and device information, for reliable operation and security. Processing and retention depend on that hosting service’s policies.

Calculating birth details in your browser and logs generated when accessing a website involve different information.

Advertising and cookies

Google AdSense code is loaded when you view a 2026 result. Whether an advertisement is served depends on Google’s site approval and ad availability. The birth details you enter are not included in ad-request parameters or page URLs.

When Google AdSense is used, Google and third-party ad vendors or networks may process advertising cookies, IP address, browser information and visit history. Google and its partners may use previous visits to this or other websites to provide personalised advertising.

You can change personalised advertising settings in Google My Ad Center. Vendor-provided settings or advertising cookie choices can also let you opt out of personalised advertising cookies for supported vendors.

You can block or delete cookies in your browser settings. Non-personalised ads may still appear if you reject advertising cookies. In regions where consent is required, including the EEA, UK and Switzerland, a Google consent management message offers Consent, Manage options and Do not consent choices.

See Google’s advertising technology information and Google’s privacy policy for details.

Contact and changes

Privacy enquiries can be directed through the Bloombrain website. If processing changes, this page will explain the changes and their effective date.