Privacy policy
Natal Chart Online Calculator (natalchartonlinecalculator.com) is a calculator entry page. Details you enter are used to compute your chart. We do not operate a separate accounts database, membership system, or long-term record store on this domain.
Information you provide
Date, time, place, and coordinates selected from place suggestions are processed so a chart can be calculated. Those fields exist only to compute angles and planetary positions. Do not submit someone else’s data without permission. If you paste a full certificate into notes elsewhere, that is outside this calculator’s control.
What we do not collect on this domain
In the current version we do not create user profiles, accept payments, or run an on-domain mailing list. The pages are designed to collect the minimum inputs needed for calculation. Optional browser features such as password managers may store form values locally on your device; that storage is controlled by your browser, not by a server-side account on natalchartonlinecalculator.com.
Analytics and hosting
This site is served via Cloudflare Workers (static pages plus small API routes for place lookup and calculator submit). Standard server or CDN logs may include IP address, user agent, approximate location derived by the network, and requested URL. We do not intentionally place advertising cookies on this domain in the current version. Log retention follows the host’s defaults unless a shorter window is configured later.
Third parties
Place suggestions are requested through this site’s location API. Chart calculation may use server-side computation services required to produce planetary positions. We do not sell chart inputs for advertising.
Children and sensitive contexts
Charts for minors belong with a guardian exploring educational material. Do not publish a child’s full natal details in public forums. Interpretive sky maps are not a substitute for medical, legal, or safeguarding advice.
Contact and updates
For privacy questions about this domain, use the contact page. Policies may update as the product evolves; the date of the last substantive change is shown in the byline above when revised.