Privacy Policy

Last updated: October 2026

1. Overview

At SuperCalc.net ("SuperCalc", "we", "us", or "our"), protecting your privacy is our highest priority. This Privacy Policy outlines what information is collected, how it is used, and how we safeguard your data when using our free calculator tools.

2. Client-Side Calculation Privacy

All mathematical calculations (such as entering body weight, height, loan sums, or income tax rates) are processed entirely inside your browser. None of your entered numbers, formulas, or results are sent to, logged by, or stored on our servers.

3. Cookies and Advertising (Google AdSense)

We may display third-party advertisements served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites.

• Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to our sites and/or other sites on the Internet.
• Users may opt out of personalized advertising by visiting Google Ads Settings.
• Alternatively, you can opt out of third-party vendor's use of cookies for personalized advertising by visiting aboutads.info.

4. Log Files & Analytics

Like most standard websites, we use standard server log files and privacy-friendly web analytics (such as Cloudflare Web Analytics) to analyze aggregate trends, site traffic volume, and technical performance. These records do not contain personally identifiable information (PII).

5. CCPA & GDPR Rights

Depending on your jurisdiction, you may have rights under the California Consumer Privacy Act (CCPA) or the European General Data Protection Regulation (GDPR), including the right to know what personal data is processed. Because we do not collect or sell personal information, your rights are inherently safeguarded.

6. Contact Us

If you have questions regarding this Privacy Policy, please contact us at privacy@supercalc.net.