Last reviewed: August 1, 2026
What cookies are
Cookies are small files or browser records used for functions such as preferences, security, advertising and consent records.
Advertising technologies
Google AdSense and third-party advertising vendors may use cookies, web beacons, IP addresses and similar identifiers. Depending on consent and location, ads may be personalised based on prior visits or served without personalisation.
Consent cookies
A consent-management platform may store a visitor’s choices so the site and advertising partners can respect them. Removing those records may cause the consent message to appear again.
Site functionality
The browser-only calculators do not require an account and do not intentionally send entries to the publisher. The site does not intentionally use analytics cookies at present.
Managing cookies
Use the on-page privacy control where available and your browser settings to block or remove cookies. Google Ads Settings provides additional advertising controls. Blocking all cookies may change how consent and advertising operate.