Privacy policy

What you type into the tools

All calculations run in your browser. The numbers and dates you enter are not sent to us or stored on our servers. Inputs may appear in the page address (URL) so you can share or revisit a result; that link stays with you unless you share it.

What is stored on your device

These values are kept in your browser's local storage and you can clear them at any time from your browser settings.

• Your light or dark theme preference.
• Your choice in the cookie consent banner.

Server logs

Our hosting provider (Hostinger) keeps standard technical logs such as IP address, browser type and request time for security and to run the service. We do not use them to identify you.

Advertising (Google AdSense)

We may show ads from Google. Google and its vendors use cookies to serve ads based on your prior visits to this site or other sites.

Google's advertising cookies let it and its partners serve ads based on your visits. You can opt out of personalised advertising at adssettings.google.com, and learn how Google uses data at policies.google.com/technologies/partner-sites.

Where required, such as in the EU and UK, personalised ads are only shown after you consent.

Analytics (Google Analytics)

We use Google Analytics 4 to understand how many people visit and which pages are used most, so we can improve the tools. What you type into the calculators is not sent to it.

Analytics cookies are only set after you consent. Before consent, or if you decline, Google runs in Consent Mode and sends anonymous, cookieless pings. You can also install the Google Analytics opt-out add-on from tools.google.com/dlpage/gaoptout.

Legal basis (EU users)

• Legitimate interest: running and securing the site.
• Consent: non-essential analytics and advertising cookies.

Your rights

You may request access to, correction or deletion of your data, object to processing, and withdraw consent at any time. Because we do not keep data that identifies you, most of these relate to cookies, which you control in your browser or the consent banner.

Children

The site is not directed at children under 13 and we do not knowingly collect their data.

Changes and contact

We may update this policy and show the last-updated date at the top. For privacy questions or data requests, email info@24xx7.com or use the Contact page.