Privacy Policy

Last updated: December 21, 2025

At Universal Calculators (universalcalculators.net), we respect your privacy and are committed to protecting it. This Privacy Policy explains what information we collect, how we use it, and your choices regarding your data.

1. Information We Collect

We are committed to minimizing data collection. Here is what we collect:

Personal Information

We do not collect any personally identifiable information (PII) such as your name, email address, phone number, or physical address through the use of our calculators.

Automatically Collected Information

When you visit our website, we may automatically collect certain non-personal information through analytics services, including:

Browser type and version
Device type (desktop, mobile, tablet)
Operating system
Pages visited and time spent on pages
Referring website or source
General geographic location (country/region level)

2. Cookies and Tracking Technologies

What Are Cookies?

Cookies are small text files stored on your device when you visit a website. They help websites remember your preferences and understand how you interact with the site.

How We Use Cookies

We use cookies for the following purposes:

Essential Cookies: To remember your preferences (such as calculator arrangement and consent choices)
Analytics Cookies: To understand how visitors use our website through Google Analytics (GA4)

Google Analytics

We use Google Analytics to help us understand how visitors interact with our website. Google Analytics collects information such as which pages you visit, how long you spend on the site, and how you arrived here.

We do not send any personally identifiable information to Google. IP addresses are anonymized before being stored.

Learn more about how Google collects and processes data: Google Privacy & Terms

3. Third-Party Advertising

We may display advertisements on our website through third-party advertising networks, including Google AdSense. These ad networks may use cookies and similar technologies to serve ads based on your prior visits to our website or other websites.

Google AdSense

Google AdSense uses cookies to serve ads based on your visit to our site and other sites on the Internet. You may opt out of personalized advertising by visiting Google Ads Settings.

For more information about how Google uses your data, please visit: Google Privacy Policy

4. Local Storage

To improve your experience, we may save certain information directly on your device using your browser's local storage. This includes:

Your cookie consent preferences
The arrangement/order of calculators if you reorder them
Any settings or preferences you select

Important:

This data is stored only on your device and is never transmitted to our servers or shared with any third parties.

5. How We Use Your Information

The limited information we collect is used to:

Improve and optimize our website and calculators
Understand how visitors use our services
Analyze trends and site performance
Display relevant advertisements
Remember your preferences for a better user experience

6. Your Choices and Rights

You have control over your data and privacy:

Cookie Consent: When you first visit our site, you can choose to accept or decline analytics cookies.
Browser Settings: You can manage or disable cookies at any time through your browser settings. Note that disabling cookies may affect some website functionality.
Clear Local Storage: You can clear saved data from your browser settings or by using the reset options available on our calculators.
Opt-Out of Personalized Ads: Visit Google Ads Settings or aboutads.info to opt out of personalized advertising.

EEA and UK residents (GDPR)

If you are in the European Economic Area or the United Kingdom, our legal basis for setting analytics and advertising cookies is your consent, which we request through the cookie banner before any such cookie is set. You can withdraw consent at any time by clearing the saved setting and reloading the page. Under the GDPR you also have the right to access, correct, delete, or restrict the processing of your personal data, the right to data portability, and the right to object to processing. Because our calculators run in your browser and we do not store the values you enter, most requests concern the limited analytics data held by Google; you can exercise these rights by contacting us at the address below or through Google's own controls.

California residents (CCPA/CPRA)

We do not sell your personal information for money. The use of advertising cookies may be considered "sharing" for cross-context behavioural advertising under California law. You can opt out at any time by declining cookies in the banner or by using the Google Ads Settings and aboutads.info links above, and you have the right to know, delete, and not be discriminated against for exercising these rights.

7. Data Security

We take reasonable measures to protect the information collected through our website. Our site uses HTTPS encryption to ensure secure data transmission. Since we do not collect personal information, the risk of data breaches affecting your personal data is minimized.

8. Children's Privacy

Our website is intended for general audiences and does not knowingly collect personal information from children under 13 years of age. If you believe a child has provided us with personal information, please contact us, and we will take steps to delete such information.

9. Third-Party Links

Our website may contain links to third-party websites. We are not responsible for the privacy practices or content of these external sites. We encourage you to review the privacy policies of any third-party sites you visit.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons. Any changes will be posted on this page with an updated "Last updated" date. We encourage you to review this page periodically.

11. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or how we handle your data, please contact us at:

Email: universalcalculators@gmail.com

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