Privacy policy

Your calculator inputs

Every calculation on National Calculators runs entirely in your browser using JavaScript. The numbers you type, such as your salary or other figures, are never sent to a server, never logged, and never stored. When you close the tab, they are gone.

Analytics

We use Vercel Web Analytics to understand which pages are visited, in aggregate. It is privacy-friendly: it does not use cookies, does not build a profile of you, and does not collect personally identifiable information. We cannot identify individual visitors from it.

Advertising

National Calculators does not currently show ads. If advertising is introduced, visitors in the UK and EU will be shown a consent banner through a certified consent management platform before any advertising or personalisation cookies are set, in line with UK GDPR and the EU GDPR. This page will be updated before that happens.

Cookies

The site does not set advertising or tracking cookies. Any future advertising will be gated behind the consent process described above.

Your rights

Because we do not collect personal data through the calculators, there is normally nothing personal to access, correct or erase. If you contact us by email, we keep that correspondence only as long as needed to respond. Under UK and EU data protection law you have the right to access, correct, or erase personal data we hold, and to lodge a complaint with your local supervisory authority.

Contact

Questions about this policy can be sent via the contact page.