Last updated: June 4, 2026
Calconomics is built privacy-first. Here's what that means.
The numbers you enter into a calculator are stored only in your own browser (localStorage) on your device. They are not transmitted to or stored on our servers.
We may use privacy-respecting analytics to understand aggregate traffic (pages viewed, general location, device type). We don't sell personal data.
Purchases are handled by Stripe; we never see or store your full card details. Stripe processes your payment information under its own privacy policy.
We use only the cookies needed to run the site and (optionally) analytics. You can clear localStorage and cookies anytime in your browser.
Privacy questions: hello@calconomics.com.