Privacy Policy

Last updated: 2026.

Calculator inputs

The numbers you enter into our calculators are processed entirely in your browser and are not sent to or stored on our servers.

Cookies and advertising

CalcNest displays ads served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings. For more on how Google uses data, see How Google uses information from sites that use its services.

Analytics

We may use privacy-respecting analytics to understand aggregate traffic. This does not identify you personally.

Contact

Questions about this policy? Email osu355@gmail.com.