Cookie policy

Cookies are small text files stored on your device by your browser. We keep our use of them to the bare minimum because the tools on this site run in your browser and don't need cookies to work.

Strictly necessary cookies

These are required for the site to function. They may include cookies that remember a consent choice or maintain a small piece of session state. You can block them in your browser, but some parts of the site may not work as intended. These cookies do not track you across sites.

Analytics and advertising cookies

We currently do not set analytics or advertising cookies. If we add any in future (for example, privacy-preserving analytics or clearly-labelled advertising), we will update this page and ask for your consent before they are set where the law requires it.

Third-party cookies

We don't embed third-party widgets (such as social feeds or video players) that would set their own cookies. Any future third-party advertising or embeds will be disclosed here.

How to manage cookies

You can control or delete cookies through your browser settings at any time. Instructions are usually found under your browser's "Settings", "Privacy" or "Data & security" menus. Clearing cookies won't stop the calculators from working.

Changes

If this policy changes, we'll update it here with a new "last reviewed" date. For questions, email [email protected].