The short version
Your chart is calculated entirely inside your browser. Your birth date, birth time, coordinates and full place name are not submitted to an application server or stored on any server we operate.
When you search for a birth place, the browser fetches a static place-index file selected by a two-character prefix (for example, lo for London). That request does not contain the full search, birth date, birth time or coordinates, though the prefix may appear in ordinary hosting logs.
What is stored on your device
- Your birth details, in your browser’s local storage, so the forms are pre-filled next time. Only ever your own — a second person’s details in the synastry tool are not saved.
- Your light/dark theme preference.
Both are removed when you clear site data for this domain in your browser settings.
Shared links
Results are encoded after the # in the page URL so they can be bookmarked or shared. Browsers do not send that fragment to our web host, but the birth details it contains are visible to whoever receives the link and to any app or service you use to share it. Do not share a link containing someone else’s birth details without asking them.
Analytics and advertising
This site may serve advertising through Google AdSense. Google and its partners may use cookies or similar technologies to serve ads based on your prior visits to this or other websites, and may collect data as described in Google’s own privacy documentation. You can opt out of personalised advertising through Google’s Ads Settings.
Where required by law, an advertising consent notice is shown before personalised advertising cookies are set.
Your rights
Because we hold no personal data about you on our servers, there is nothing on our side to access, correct or delete. Clearing your browser storage removes everything this site has kept.
Children
This site is not directed at children under 13 and we do not knowingly collect data from them.
Contact
Questions about this policy can be sent toprivacy@pairastro.com.