Privacy Policy

Information We Collect

CalculatorGenius is built so that the vast majority of our calculators run entirely in your browser — the numbers you type into a calculator are processed on your device and are never transmitted to or stored on our servers.

What we do collect is limited to standard usage data: pages visited, the calculator categories you browse, approximate location (derived from IP address), device and browser type, and referring links. This information is collected automatically through analytics tools and cookies, and is used only in aggregate to understand how the site is used.

• We do not require you to create an account to use any calculator.
• We do not capture, log, or retain the inputs or results of the calculations you run.
• We may collect information you voluntarily provide, such as your name and email address, if you contact us through the form on our Contact page.

How We Use Information

Any information we collect is used to operate, maintain, and improve CalculatorGenius — for example, to understand which calculators are most useful, to diagnose technical issues, to keep the site secure, and to respond to messages you send us.

We do not sell your personal information, and we do not use it to build profiles for purposes unrelated to running and improving this site.

Cookies & Tracking

Like most websites, CalculatorGenius uses cookies and similar technologies (such as local storage) to remember your preferences, measure traffic, and keep the site running smoothly. Some cookies are essential to basic site functionality, while others support analytics.

For a full breakdown of the categories of cookies we use, how long they last, and how to manage or disable them through your browser settings, please see our Cookie Policy .

Third-Party Services

We may use reputable third-party services — such as web analytics and, occasionally, advertising or affiliate partners — to help us understand site performance and support the free availability of our calculators.

These providers may collect information directly through their own cookies or scripts, in accordance with their own privacy policies. We choose partners that maintain reasonable data-protection standards, but we encourage you to review their respective privacy notices for details on how they handle information.

Data Security

We take reasonable technical and organizational measures to protect the limited information we collect from loss, misuse, and unauthorized access. This includes serving the site over secure (HTTPS) connections and limiting access to any data we do hold.

No method of transmission or storage is completely secure, however, and we cannot guarantee absolute security. Because calculator inputs and results are processed locally in your browser and are not sent to us, the data you care about most never leaves your device in the first place.

Children's Privacy

CalculatorGenius is intended for a general audience and is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us so we can promptly remove it.

Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or for other operational reasons. When we make material changes, we will revise the "Last updated" date at the top of this page. We encourage you to review this page periodically.

Contact Us

If you have any questions about this Privacy Policy or how we handle information, we'd be glad to help — reach out via our Contact page and we'll get back to you as soon as we can.