Privacy Policy

Last updated: 2 October 2026

CivilCalc is a free web application for practical engineering calculations. This policy explains what data may be processed when you use civilcalc.net and why.

Calculator inputs

Measurements, flow rates, diameters, slopes, costs and other project inputs are used to perform the requested calculation. In the current version, calculations run in the browser; these inputs are not linked to a CivilCalc user account or stored to build user profiles.

Google Analytics

CivilCalc may use Google Analytics 4 to understand site usage and improve its tools. The service may process page views, device and browser information, approximate location, traffic source and usage events.

Google AdSense and advertising technologies

CivilCalc may use Google AdSense to display advertising. Google and its advertising partners may use cookies or similar technologies for ad delivery and measurement. Where required, appropriate consent choices are presented to users.

Cookie choices

You can manage or delete cookies through your browser settings. Disabling some cookies may affect analytics or advertising functionality.

Third-party services

Google Analytics and Google AdSense are third-party services and their data processing is subject to their own policies and terms.

Contact

For privacy questions, contact contact@civilcalc.net.

CivilCalc results are intended for preliminary sizing and checking and do not replace professional engineering review.