Last Updated: August 21, 2025
1. Introduction
Welcome to CalculatorHub.com (“we,” “our,” “us”). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website, calculatorhub.com (the “Site”).
By using our Site, you consent to the data practices described in this policy. If you do not agree with this policy, please do not use our Site.
2. Information We Collect
CalculatorHub.com is a free tool website, and our calculators are designed to function locally in your browser. We do not collect or store any personal information you enter into the calculators.
However, we do collect certain non-personally identifiable information automatically as you use the Site. This information is necessary for the Site’s functionality, to improve user experience, and for advertising purposes. This may include:
- Log Data: Information that your browser sends whenever you visit our Site. This includes your IP address, browser type, pages you visit, the time and date of your visit, and the time spent on those pages.
- Cookies and Other Tracking Technologies: We use cookies and similar technologies to enhance your experience, analyze site usage, and serve advertisements. Cookies are small data files stored on your device.
- Device Information: Information about the device you are using, such as the device type, operating system, and unique device identifiers.
3. How We Use Your Information
We use the information we collect for the following purposes:
- Site Operation: To ensure our calculators and tools function correctly and efficiently.
- Analytics: To analyze user behavior, understand traffic patterns, and improve our Site’s features and content. We use third-party analytics services like Google Analytics for this purpose.
- Advertising: To display personalized and non-personalized advertisements. We partner with third-party ad networks, including Google AdSense and others, to monetize the Site.
4. Third-Party Advertising and Cookies
We use third-party advertising companies to serve ads when you visit our website. These companies may use information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you.
- Google AdSense: Google, as a third-party vendor, uses cookies to serve ads on our Site. Google’s use of the DART cookie enables it to serve ads to our users based on their visit to our Site and other sites on the Internet. Users may opt out of the use of the DART cookie by visiting the Google Ad and Content Network Privacy Policy.
- Other Ad Networks: We may also partner with other ad networks. These networks have their own privacy policies regarding the data they collect and how they use it. We encourage you to review the privacy policies of any ad networks we partner with.
5. Your Choices and Rights
- Cookies: Most web browsers are set to accept cookies by default. You can modify your browser settings to decline cookies or to notify you when a cookie is being placed on your device. However, disabling cookies may impact the functionality of our Site.
- Opt-Out of Personalized Ads: You can opt out of personalized advertising by visiting the Network Advertising Initiative Opt-Out Page or by adjusting your ad settings in your Google account.
- California Privacy Rights: If you are a California resident, the California Consumer Privacy Act (CCPA) provides you with the right to request access to and deletion of your personal information. You also have the right to opt out of the “sale” of your personal information. Please note that while we do not sell your personal information, the sharing of certain data for advertising purposes may be considered a “sale” under California law. To exercise your rights, please contact us at the email address below.
6. Children’s Privacy
Our Site is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe we have collected information from your child, please contact us immediately so we can remove it.
7. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the “Last Updated” date at the top. Your continued use of the Site after any changes indicates your acceptance of the new policy.
8. Contact Us
If you have any questions about this Privacy Policy, you can contact us at: