Privacy policy
Last updated: September 2026
What we collect
The calculators on CalcBuilt run entirely in your browser. The numbers you enter are never sent to our servers or stored by us. We do not require accounts and do not collect names, email addresses or other personal information unless you email us directly.
Analytics
We use privacy-friendly, aggregate analytics to understand which pages are used and how the site performs. This data does not identify individual visitors.
Advertising and cookies
We may display ads served by Google AdSense and other third-party advertising partners. These partners may use cookies and similar technologies to show ads based on your prior visits to this and other websites. Google's use of advertising cookies is described in its advertising policies. You can opt out of personalized advertising at Google Ads Settings.
Third-party links
Some pages link to external websites. We are not responsible for the privacy practices or content of those sites.
Contact
Questions about this policy can be sent to hello@calcbuilt.com.