Cookie Policy
Last updated: July 19, 2026
What Are Cookies
Cookies are small text files placed on your device when you visit a website. They are widely used to make sites work, to remember preferences, and to help site owners understand how their pages are used. Cookies are stored by your browser and can be read on later visits.
How We Use Cookies
CostUI (“https://www.costui.com”) uses cookies to keep the site working, to understand aggregate traffic, and to serve advertising. The design calculators themselves do not require cookies — they run in your browser and do not store the values you enter. The categories below describe what may be set.
Essential Cookies
These are necessary for the website to function and are typically set only in response to actions you take, such as setting preferences or submitting a form. Some parts of the site may not work properly without them.
Analytics Cookies
We may use analytics cookies to understand how visitors interact with the site — which pages are visited, how people move through the content, and where errors occur. This information is aggregated and used to improve the site.
Advertising Cookies
We use Google AdSense to display advertisements. Google and its advertising partners may use cookies to serve and measure ads based on your visits to this and other websites. Common advertising cookies include:
- Google AdSense cookies: deliver and measure the ads shown on our site.
- DoubleClick cookies: help Google measure ad interactions and limit how often the same ad is shown.
- Analytics cookies: collect anonymous data about how the site is used.
Managing Cookies
Browser Settings
Most browsers let you control cookies through their settings — you can refuse all cookies, accept only some, or be notified when one is set. These controls are usually in the “Options” or “Preferences” menu.
Opt Out of Advertising Cookies
You can opt out of personalized advertising by Google at Google Ads Settings, and from many other vendors at the Network Advertising Initiative opt-out page.
Impact of Disabling Cookies
If you disable cookies, the calculators will still work, but some site features and preferences may not behave as expected.
Updates to This Policy
We may update this Cookie Policy to reflect changes in technology, law, or our practices. When we do, we will update the “Last updated” date above.
Contact Us
If you have questions about our use of cookies, please visit our contact page or review our Privacy Policy.