Privacy
The short version: the numbers you enter stay on your device.
What we do not collect
We do not ask for your name, email address or account. We do not collect sensitive personal information, and we do not know what you sold, what you paid for it, or that you used the calculator at all.
Where the calculation happens
Every calculation runs in your browser. Item prices, costs and margins you enter are never transmitted to our servers.
Cookies and local storage
The site sets no cookies and stores none of your inputs. The numbers you type live in the page you are looking at and are gone when you close or reload it. There is no saved profile to clear.
Analytics
We use privacy-friendly aggregate analytics to understand which pages are useful. It counts page views and records the referring site, the approximate country and how quickly the page loaded. It sets no cookies, does not fingerprint visitors, and cannot see the values you type into a calculator — only that a page was opened. We do not build individual profiles.
Advertising
Some pages may carry advertising. Where ads are shown, the advertising network may set its own cookies subject to its own policies. We do not pass your calculator inputs to advertisers, because we never receive them.
Changes
If this policy changes, the update will appear on this page. The principle will not change: what you enter stays with you.
Contact
Spotted a rate that has changed, or a fee we have modelled wrongly? Tell us which page and what you saw — the arithmetic is on the page, so it is quick to check against the marketplace's own fee schedule. hello@tinoclaro.com
These calculators apply published marketplace fee schedules. They are general information tools, not tax, legal, accounting or financial advice — check your own payout statement and speak to a qualified professional where it matters.