Privacy Policy
Last updated: August 2026
Your data stays on your device
All calculations on EasyCalcu run entirely in your web browser using JavaScript. The numbers you enter into any calculator are never transmitted to our servers, stored in a database, or shared with anyone.
Analytics
We may use anonymous analytics tools to understand which calculators are most used and how visitors find the site. This data is aggregated and does not identify you personally. No analytics are connected to the values you enter in any calculator.
Advertising
We display advertising through 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 our site and/or other sites on the Internet. You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.
Third-party advertising cookies
Some ad partners may use cookies and similar technologies to improve ad relevance. These are governed by the respective providers' privacy policies. We do not control these cookies and recommend reviewing the provider's policy if you have questions.
Cookies
The site may use essential cookies for functionality such as remembering your theme preference (light or dark mode). No cookies are used to track your calculator inputs.
Contact
Questions about this policy? Email us at hello@easycalc.app.