Privacy, without the guesswork

Your birth details stay in this browser

Your birth date, time, selected city and coordinates are processed in a local calculation worker. This site has no birth-data API, account system or server-side chart archive. We do not send those inputs to an AI or geocoding service.

Inputs and results remain in the current page’s memory. Opening a policy or method panel does not clear them. Reloading or closing the page clears the application’s unsaved state; your browser may separately offer its own form autofill. The page also keeps one last successful calculation in memory, so Restore calculated details can recover its matching inputs and result after an edit or failed attempt. It is not saved across visits. The optional Calculated from panel reveals those inputs only on this page. “Clear details” erases that snapshot, the displayed result and input state, including hidden city suggestions.

City search is local, too

Selecting a country downloads a static list of cities for that country. Typing the city name searches that list on your device. The host can see a request for a country data file, but the query you type is not sent with it. Missing towns can be entered using coordinates and an IANA timezone.

Ordinary network information

Cloudflare serves this website, its two self-hosted fonts and its static calculation/data files. Your browser does not contact a third-party font service. Requests necessarily reveal network information such as an IP address, browser headers, requested resource and request time to the hosting provider. This is different from uploading a birth chart.

We do not enable advertising, analytics, session replay, tracking cookies, or application local/session storage. The application does not write birth inputs to URLs, history state, error reports or cookies. We do not claim that visiting a website creates no network metadata.

Copying, printing and external links

Copy result & reading and Print summary are explicit actions. They include the current calculated placement and its authored reading, but exclude the original birth date, clock time, city, coordinates and timezone. Changed or cleared results cannot be exported as current. Your operating system controls the clipboard and print destination; review the text before sharing it.

Source links lead to independently operated websites. Their policies apply after you choose to visit them. This site does not automatically contact those sources while calculating.

Changes

This policy describes release P15. Its decorative sky is local interface code, not a service receiving birth details. No birth-data collection, persistent storage or third-party reading service has been added. It must be updated before those boundaries change. Last updated September 9, 2026.