Last updated: August 2, 2026
Information this site collects
The site does not require an account and does not intentionally collect project information entered into its calculators. Calculator inputs are processed in your browser and are not submitted to our server by the calculator code.
Server logs
Like most websites, hosting systems may record standard technical information such as IP address, browser type, requested page, referring page, date and time. These logs may be used for security, diagnostics and aggregate traffic analysis.
Advertising and cookies
This site uses Google AdSense. Google and its partners may use cookies, web beacons, local storage or similar technologies to deliver, measure and personalize advertising, subject to your consent choices and applicable law. Google may use the advertising cookie to serve ads based on visits to this and other websites.
You can learn about Google’s data practices through Google’s privacy and advertising controls. Where required, a consent-management message may be displayed before non-essential advertising technologies are used.
Analytics
We may use aggregate measurement tools to understand page use and improve the site. We do not ask visitors to submit sensitive project details.
External links
External websites have their own privacy practices. Review their policies before providing personal or business information.
Your choices
You may manage cookies through the consent controls shown on the site and through your browser. Blocking advertising or storage technologies may change how ads or some third-party features appear.
Contact
Privacy inquiries may be submitted through the contact page.