Your details stay with you.

This free calculator processes birth details locally. It has no account system and does not ask for an email address.

What you enter

Your birth date, time, city, coordinates and selected time zone live in the current page's memory. The calculator uses them to calculate a reading in your browser. We do not submit these details to a server, geocoding service, astrology API or generative AI service.

We do not put birth details or results in public URLs, cookies, local storage or analytics events. Refreshing or closing the page clears the application state. Your browser may independently restore form values or tab state according to your own browser settings.

The files your browser downloads

The browser downloads the site's pages, scripts, styles, locally served fonts and static place and ephemeris data. All birth dates use the same ephemeris URL, so we do not request a date-specific or decade-specific file. Place searches run against a downloaded city list; the search text is not sent to GeoNames.

A hosting provider can process normal request information such as your IP address, requested resource, browser type and access time to serve the site. Those requests do not contain your birth details. Hosting infrastructure may retain access or security logs under the provider's own policies.

Cookies and tracking

This version does not set application cookies, include analytics scripts, display advertising or load third-party tracking pixels. It does not request device location. You choose or enter your birthplace yourself.

Copying a reading

The Copy reading button writes the displayed Juno and Venus themes to your clipboard only when you click it. The copied text omits your date, birth time, city and coordinates. Anything you later share from your clipboard is your choice.

External sources

Links to NASA/JPL, GeoNames and other sources open external websites. Their own privacy practices apply when you visit them. Their data has been downloaded for this calculator; using the calculator does not send them a live request.

Changes to this tool

If a future version adds saved reports, payments or analytics, its data handling will need a corresponding update to this statement. This statement describes the free static calculator available now.