1. What Are Cookies?
Cookies are small text files that are placed on your computer or mobile device when you visit a website. They are widely used in order to make websites work, or work more efficiently, as well as to provide reporting information.
2. How We Use Cookies
We use cookies to:
- Understand how visitors use our website and calculators.
- Remember your preferences for future visits.
- Improve the speed and security of the site.
3. Types of Cookies We Use
Strictly necessary cookies: These are required for the operation of our website. They include, for example, cookies that enable you to submit forms.
Advertising cookies: Google, our advertising vendor, uses cookies to serve ads based on your prior visits to this site and other sites, and to measure those ads. Google's cookie documentation describes advertising cookies including IDE (DoubleClick, used to register and report actions after an ad is shown or clicked), __gads, and __gpi (used with Google AdSense). See How Google uses cookies.
This site does not use a separate analytics product, so we do not set analytics cookies of our own. Google may still use the advertising cookies above to measure ads.
4. Managing Cookies and Ad Choices
Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including how to see what cookies have been set and how to manage and delete them, visit allaboutcookies.org.
You can opt out of personalized Google ads at Google Ads Settings and opt out of third-party advertising cookies at aboutads.info.
If you are in the European Economic Area, the United Kingdom, or Switzerland, consent is required before advertising cookies are used to personalize ads. You can refuse that use and change the choice later in Google Ads Settings. More detail is in our Privacy Policy.