Privacy
Short version: your birth details never leave your device.
Your birth details
When you make a chart, the calculation happens in your web browser. Your birth date, time and place are not sent to our servers, not saved in cookies or browser storage, and gone when you close or reload the page.
Place search
To find your birth place, your browser downloads small lists of town names from our own site, based on the first two letters you type. The text you type is never sent anywhere.
Analytics and cookies
We don't use advertising cookies or third-party trackers. To understand which pages are useful, we count visits with Vercel Web Analytics, which sets no cookies and doesn't identify you across sites or days. We also count a few anonymous actions, such as “a chart was made” (with only whether a birth time was given) or “a guide was read to the end”. Birth dates, times and places are never included.
Share images
The “My Big Three” image is drawn on your device. It shows sign names only, never your birth date, time or place, and it isn't uploaded anywhere unless you choose to share it.
Weekly email
If you sign up, we store your email address and whether you've confirmed, nothing else: no birth details, no sign. We use Resend to store the list and send email. You get a confirmation link first, and every email has a one-click unsubscribe link.
Changes
When we add accounts or paid reports, we'll explain here exactly what is stored and why, before it goes live.
Last updated October 14, 2026.