Advertising & Affiliate Disclosure

How this site is funded

GWT24 is free to use. To keep it free, we may display advertising, including ads served through third-party networks such as Google AdSense (once approved). Advertising revenue helps us build and maintain our tools.

How ads are handled

• Ad units are clearly distinguishable from our content and are not placed on top of, or immediately beside, calculator buttons or navigation.
• Third-party vendors, including Google, may use cookies to serve ads based on your prior visits. You can learn more and opt out via Google’s Ads Settings.
• See our Privacy Policy for details on cookies and data.

Affiliate links

Some pages may contain affiliate links, where we could earn a small commission at no extra cost to you if you make a purchase. When present, such links do not affect our estimates or explanations. If a page contains affiliate links, that will be disclosed on the page.