Privacy Policy

Last updated: July 17, 2026

This Privacy Policy explains what information StructureCalculator (structurecalculator.com) collects when you visit the site, how it is used, and the choices you have. We keep data collection to the minimum needed to run the site and show advertising. By using structurecalculator.com, you agree to the practices described here.

Information we collect

Our calculators run entirely in your browser. The dimensions, prices, and other values you type into a calculator are processed on your device to show a result and are not sent to or stored on our servers.

We do collect the following:

  • Usage and device data — standard analytics such as pages viewed, referring site, approximate region, browser type, and device type. This is aggregated and helps us understand which calculators are useful.
  • Cookies and similar technologies — small files stored by your browser, used for site preferences (such as light/dark theme), analytics, and advertising. See the sections below and our Cookie Policy for details.
  • Information you send us — if you email us or use a contact form, we receive the details you choose to share (such as your name, email address, and message) so we can reply.

How we use information

  • To operate, maintain, and improve the site and its calculators.
  • To understand aggregate traffic and how features are used.
  • To display and measure advertising.
  • To respond to questions and feedback you send us.
  • To detect, prevent, and address technical issues or abuse.

Cookies

We use cookies and similar technologies to remember your preferences, measure traffic, and support advertising. You can control or delete cookies through your browser settings, and you can refuse non-essential cookies where a consent prompt is shown. Blocking some cookies may affect how parts of the site work. Our Cookie Policy describes the categories we use in more detail.

Advertising and Google AdSense

We use Google AdSense, a third-party advertising service provided by Google, to display ads on this site. 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.
  • Third-party vendors and ad networks may also use cookies to serve ads based on your browsing activity.

How to opt out of personalized ads

You can opt out of personalized advertising in these ways:

Opting out of personalized ads does not remove ads — you may still see non-personalized advertising.

Third-party services

Some services we use (such as Google for advertising and analytics) process data under their own privacy policies. We encourage you to review Google's Privacy Policy to understand how they handle your information.

Your rights

Depending on where you live (for example, under the GDPR in the EU/UK or the CCPA in California), you may have the right to access, correct, or delete personal information we hold about you, and to object to certain processing. To make a request, contact us using the details below.

Children's privacy

This site is intended for a general audience and is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us information, contact us and we will delete it.

Data retention and security

We keep information only as long as needed for the purposes described here, and we take reasonable measures to protect it. No method of transmission or storage over the internet is completely secure, so we cannot guarantee absolute security.

Changes to this policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date at the top of this page. Significant changes will be made prominent where appropriate.

Contact us

Questions about this policy or your data? Reach us at info@structurecalculator.com or through our Contact page.