Privacy Policy

Last updated: September 9th 2026

This Privacy Policy explains what information StatsCalc ("we," "us") collects when you visit this Site, how we use it, and the choices you have. Where we say "the Site," we mean statscalc.org and the calculators, guides, and pages published on it.

Information we collect
Calculator input data
Information collected automatically
How we use information
Cookies and similar technologies
Google AdSense and analytics
Does StatsCalc share my information?
Your choices and rights
Children's privacy
Data security
For users in the EEA and UK
For California residents
Third-party links
Changes to this policy
Contact us

Information we collect

StatsCalc is a set of free calculators, and we've built it so you don't need to register or provide personal details to use it. We do collect a limited amount of information automatically, as described below, and if you contact us directly, we'll collect whatever you choose to share in that message (typically your name and email address).

Calculator input data

The numbers or data you type into a calculator are processed locally in your browser to produce a result. We do not transmit that data to our servers or store it, and we have no way to see what you type into a calculator field.

Information collected automatically

Like most websites, our server and analytics tools automatically log some technical information when you visit, which may include your IP address, approximate location, browser type and version, device type, the pages you visit, and the date and time of your visit. This is standard log and analytics data used to understand how the Site is used and to keep it running reliably.

How we use information

We use the information described above to operate and improve the Site, to understand which calculators and pages are useful, to detect and prevent abuse, and to respond to messages you send us. We do not use this information to build a profile that identifies you personally.

Cookies and similar technologies

The Site uses cookies and similar technologies for two main purposes: basic analytics (understanding traffic and usage patterns) and advertising (described below). You can control or delete cookies through your browser settings at any time; blocking cookies may affect how some parts of the Site display but will not stop the calculators from working, since they run locally in your browser.

Google AdSense and analytics

We use Google AdSense to display advertising on the Site, and we may use Google Analytics or a similar service to understand traffic. Google and its advertising partners may use cookies and similar identifiers to serve ads based on your visits to this and other sites. You can learn more about how Google uses this data, and adjust your ad settings, at Google's Partner Sites page, and opt out of personalized advertising through Google Ads Settings or the Network Advertising Initiative opt-out page.

We do not sell your personal information. We may share the limited information described above with service providers who help us run the Site (such as hosting and analytics providers) and with advertising partners as described above, or where required by law.

Your choices and rights

Depending on where you live, you may have rights to access, correct, or request deletion of personal information we hold about you, and to object to certain processing. Since we collect very little personal information in the first place — mainly what you send us directly through the contact page — most requests can be handled simply by contacting us and telling us what you'd like us to do.

Children's privacy

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

Data security

We take reasonable technical measures to protect the limited information we handle, but no method of transmission or storage over the internet is completely secure, and we can't guarantee absolute security.

For users in the EEA and UK

If you are located in the European Economic Area or the UK, our legal basis for processing the information described above is our legitimate interest in operating and improving the Site, or your consent where required (for example, for certain advertising cookies). You have the rights available to you under the GDPR and UK GDPR, including the right to lodge a complaint with your local data protection authority.

For California residents

This Site complies with the general disclosure principles of the California Online Privacy Protection Act (CalOPPA): you can browse the Site anonymously, and this Privacy Policy is linked from our footer on every page.

Third-party links

Pages on the Site, and ads displayed on the Site, may link to third-party websites. This Privacy Policy does not apply to those sites, and we encourage you to review their own privacy policies.

Changes to this policy

We may update this Privacy Policy from time to time. We'll update the "Last updated" date at the top of this page when we do, and material changes will be reflected here before they take effect.

Contact us

If you have questions about this Privacy Policy, please reach out through our contact page.