Privacy Policy

Last updated: October 7, 2026

The short version

Our calculators run in your browser. The functions you type are not sent to our server. We use Google Analytics to count visits, and it uses cookies. If you write to us through the contact form, we use your name and email only to reply. We do not sell your personal information.

This Privacy Policy explains what information AntiderivativeCalculator.com (“we”, “us”, “our”) collects when you use this website, why we collect it, and the choices you have. If you have any questions, please use our contact form.

1. Information We Collect

Information you type into the calculators

All calculators on this site do their math inside your own web browser. The function, limits, and other values you type are not sent to or stored on our server. When you press Share link, your problem is placed in the web address (URL) so that you can share it. Anyone who has that link can see the problem.

Information you send us

When you use our contact form, we collect your name, email address, the topic you choose, and your message. We use this only to answer you. We keep these emails for up to 24 months and then delete them, unless we need them longer to fix a reported problem.

Information collected automatically

  • Server logs. Our hosting provider records basic technical data, such as your IP address, browser type, the page you asked for, and the time. This helps keep the site secure and working.
  • Analytics. We use Google Analytics (added through Google Site Kit) to understand how many people visit, which pages are popular, and how people find us. Google Analytics uses cookies and similar technology. It shows us statistics, not your name.
  • Content delivery networks. To load fonts and math libraries quickly, your browser downloads files from Google Fonts, cdnjs (Cloudflare), and jsDelivr. These services receive your IP address when your browser requests a file.

2. Cookies

Cookies are small text files saved in your browser. We use:

Type What it does Example
Necessary Keeps the site and forms working and secure WordPress security cookies
Analytics Counts visits and shows which pages are used Google Analytics (_ga)
Advertising (only if ads are shown) Shows ads and measures them Google, Mediavine and their partners

You can block or delete cookies in your browser settings. The calculators still work without cookies.

3. Advertising

We do not show ads at this time. We may show ads in the future to keep the site free. If we do, we will work with advertising partners such as Google AdSense or Mediavine, and we will update this policy first. When ads are shown:

  • Third-party vendors, including Google, use cookies to serve ads based on your earlier visits to this and other websites.
  • Google’s use of advertising cookies lets Google and its partners show ads to you based on your visits to this site and other sites.
  • You can opt out of personalized advertising by visiting Google Ads Settings, or www.aboutads.info.
  • Visitors in the European Economic Area, the United Kingdom, and Switzerland will be asked for consent before personalized ads or non-essential cookies are used.

4. How We Use Information

  • To run, secure, and improve the website and calculators.
  • To understand which guides and tools are most helpful.
  • To reply to your messages and fix problems you report.
  • To follow the law.

We do not sell or rent your personal information.

5. Your Rights

If you live in the EU, UK, or Switzerland (GDPR)

You can ask to see, correct, delete, or move the personal data we hold about you, and you can object to how we use it. Our legal bases are your consent (for non-essential cookies), our legitimate interest in running a safe and useful website, and replying to you when you contact us. You can also complain to your local data protection authority.

If you live in California or another US state with a privacy law

You can ask what personal information we collect, ask us to delete it, and ask us not to sell or share it. We do not sell personal information. If we ever share data for targeted advertising, we will add a “Do Not Sell or Share My Personal Information” option. We will not treat you differently for using these rights.

To use any of these rights, send a request through our contact form. We will reply within 30 days.

6. Children’s Privacy

This website is made for high school students, college students, teachers, and adult learners. It is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you think a child has sent us personal information, please contact us and we will delete it.

7. Data Security

The site uses HTTPS encryption. We limit who can access messages sent through the contact form. No method of sending data over the internet is 100% secure, but we work to protect your information.

8. Links to Other Websites

Our guides link to other educational websites. We are not responsible for their privacy practices. Please read their policies.

9. Changes to This Policy

If we change this policy, we will update the date at the top of this page. Big changes will be noted on this page before they take effect.

10. Contact

Questions about privacy? Use our contact form and choose “Something else” as the topic.