Privacy Policy — CalcsHub

Last updated: July 2026

1. Introduction

Welcome to CalcsHub.online ("we", "our", or "us"). We respect your privacy and are committed to protecting your personal data. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website.

2. Information We Collect

We do not require user registration, accounts, or logins to access our 164 free calculator tools. We may collect non-personally identifiable information automatically, including browser type, operating system, referring URLs, device information, and pages viewed.

3. Cookies and Advertising (Google AdSense)

We use third-party advertising vendors, including Google AdSense, to serve ads when you visit our website. Google uses cookies (such as the DART cookie) to serve ads based on a user's prior visits to our website or other websites on the Internet.

• Users may opt out of personalized advertising by visiting Google Ad Settings.
• Third-party vendors and ad networks may also serve ads on our site in compliance with Google AdSense policies.

4. GDPR & CCPA Privacy Rights

Under the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA), you have the right to request access to, deletion of, or restriction of processing of your personal data. Because we do not store personal profiles, no identifiable user data is retained on our servers.

5. Contact Us

If you have any questions about this Privacy Policy, please contact us at privacy@calcshub.online.