Last updated September 2026.
What I collect and why
When you use the free calculator, nothing is sent anywhere. The arithmetic runs entirely in your browser.
When you purchase a report, I collect three things:
- Your name and birthdate. Entered on this site to generate your report. Stored so that your download link continues to work after you close the page.
- Your email address. Collected by Stripe at checkout. Used to send your download link and a receipt. If you sign up for the newsletter separately, your email is kept for that purpose only.
- Payment information. Handled entirely by Stripe. I never see or store your card number, expiry, or CVV.
That is everything. I do not run analytics, ad trackers, or third-party pixels on this site.
Third parties who receive your data
- Stripe: payment processing and email collection at checkout. Subject to Stripe's own privacy policy.
- Resend: transactional email delivery (your download link and receipt).
- Cloudflare: hosting and content delivery. Standard server logs (IP address, request URL, timestamp) are retained briefly by Cloudflare under their own policy.
How long I keep it
Your order record (name, birthdate, and email) is kept as long as your download link is active. If you want your data deleted, email me and I will remove it. Note that deleting your record means your download link will stop working.
What I do not do
- I do not sell your information to anyone.
- I do not share your data with advertisers.
- I do not send marketing email unless you separately signed up for the newsletter.