Privacy

Updated September 8, 2026.

Your calculations

The calculator runs in your browser. Margin Lab does not send entered prices or costs to an application database. Downloaded snapshots are created on your device. Values reset when you reload the page.

Website delivery

Our hosting provider processes requests to deliver the website and may process technical information such as IP addresses and request logs. Private previews may require a hosting-provider sign-in. This version has no added advertising, analytics, marketing cookies or email collection.

Downloads and purchases

Free downloads do not require personal information. Paid checkout is currently unavailable. If enabled in a later version, the checkout provider’s identity and relevant privacy information will be shown before purchase.