Cookie Policy
Last updated: October 13, 2026
This policy explains what cookies and similar browser storage Calculator Tools uses, why, and how you can change your choice at any time.
What are cookies and browser storage?
Cookies are small text files that a website saves on your device. Websites can also use similar tools, such as your browser's local storage and session storage, to remember information. In this policy, "cookies" means all of these.
What we use today
We use only essential storage, and it is limited to remembering your cookie choice:
- Your choice (local storage). Records whether you allowed optional analytics and marketing, so we do not ask you again on every page. It stays on your device until you clear your browser data or change your choice.
This storage stays on your device and is not used to identify you or to track you across other websites.
Optional analytics and marketing
We do not currently run analytics or marketing services on this site, so there is nothing optional to switch on yet. The choices on the banner are saved so that, if we add these services in the future, they will load only if you have allowed them. We will also update this policy and explain what they collect.
Your calculator entries
The numbers you type into our calculators are used in your browser to work out results. They are not stored in cookies. Our Privacy Policy explains this in more detail.
How to change your choice
You can change or withdraw your choice at any time. or use the "Cookie settings" link at the bottom of any page. You can also delete cookies and site data in your browser settings. If you do, we will ask for your choice again on your next visit.
Changes to this policy
We may update this policy from time to time. When we do, we will change the "Last updated" date at the top of this page.
Contact us
If you have a question about this policy, please use our Contact page. You may also like to read our Terms & Conditions.