Privacy Policy

Last updated: June 2026

The Short Version

ConstructCalc calculators require no account, no email, and no personal information. We collect standard web analytics (page views, general location, device type) to understand how tools are used. We never sell your data.

Information We Collect

Calculator Inputs

The numbers you enter into calculators (dimensions, quantities, prices) are processed entirely in your browser. We do not store, log, or transmit your calculation inputs to any server.

Analytics Data

We use standard web analytics to understand site usage. This data includes:

  • Pages visited and time spent
  • General geographic region (country/state, not street address)
  • Browser type and device category
  • How you arrived at the site (search, direct, referral)

This data is aggregated and anonymous. It does not identify you personally.

Contact Form

If you use our Contact form, we collect your name, email address, and message. This is used only to respond to your inquiry and is not used for marketing.

Cookies

We use a single functional cookie to remember your preferred unit system (imperial vs. metric) between visits. This cookie contains no personal information and is stored only in your browser.

Analytics tools may set their own cookies per their respective privacy policies.

Third-Party Services

ConstructCalc uses the following third-party services that may set cookies or collect data per their own policies:

  • Google Fonts — for typography (font files served by Google)
  • Web analytics service — for aggregated usage statistics

We do not use advertising networks, social media pixels, or remarketing tools.

Data Retention and Deletion

We do not maintain a database of user accounts or calculation history. If you contacted us via our contact form, you may request deletion of that message by emailing us at the address on our Contact page.

Children's Privacy

ConstructCalc is a professional tool site not directed at children under 13. We do not knowingly collect any personal information from children.

Changes to This Policy

We may update this policy as our site evolves. The "last updated" date at the top of this page reflects the most recent revision. Continued use of the site after changes constitutes acceptance of the updated policy.

Contact

Questions about this policy? Contact us and we'll respond within 2 business days.