Last updated: 2026-06-16
What we collect
OwlCent is a static website. We do not require accounts, and our calculators run entirely in your browser — the numbers you enter never leave your device.
Analytics
If we add traffic analytics, we will use privacy-respecting measurement and update this policy before doing so. We do not sell personal data — ever.
Newsletter
If you subscribe to our newsletter (when it launches), we collect your email address solely to send it, via a third-party newsletter provider with its own privacy terms. Every email includes one-click unsubscribe.
Affiliate links
Some outbound links may be affiliate links. The destination site may set cookies under its own policy; we receive no personal information about you from these programs beyond aggregate commission reporting.
Contact
Privacy questions: see our contact page.