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Privacy Policy

Last updated: 5 April 2026 12:27 PM PST

1. Introduction

Your privacy is important to us. This Privacy Policy explains how we collect, use, and protect your information when you use our website and online calculator tools.

This website is designed to provide simple, fast, and accurate calculations directly in your browser. We aim to minimize data collection and ensure transparency in how any information is handled.

By using this website, you agree to the terms outlined in this Privacy Policy.

2. Information We Do Not Collect

Our calculator tools are built to work entirely within your browser. This means:

  • We do not store your calculations
  • We do not save input data
  • We do not track the numbers or expressions you enter

All calculations are processed locally on your device and are not transmitted to our servers.

3. Information We May Collect

While we do not collect calculator inputs, certain limited data may be collected automatically to maintain and improve the website.

a. Log Data

When you visit the site, your browser may automatically send information such as:

  • IP address
  • Browser type
  • Device type
  • Pages visited
  • Time and date of access

This data is used for basic analytics, performance monitoring, and security.

b. Cookies and Tracking Technologies

We may use cookies and similar technologies to:

  • Improve website functionality
  • Understand user behavior
  • Serve relevant advertisements

Cookies are small text files stored on your device. You can choose to disable cookies through your browser settings.

4. Google AdSense and Advertising

We may use third-party advertising services such as Google AdSense to display ads.

These services may use cookies and technologies such as:

  • DoubleClick cookies
  • Interest-based advertising tracking

Google may use data from your visits to this and other websites to show ads relevant to your interests.

You can learn more about how Google uses data here:

https://policies.google.com/technologies/ads

You can opt out of personalized advertising by visiting:

https://www.google.com/settings/ads

5. Third-Party Services

We may use third-party tools and services for:

  • Website analytics (e.g., traffic insights)
  • Advertising
  • Performance monitoring

These third parties may collect data in accordance with their own privacy policies. We do not control how third-party services handle data.

6. Data Security

We take reasonable measures to protect your information, including:

  • Secure hosting environments
  • Standard security protocols
  • Limiting unnecessary data collection

However, no method of transmission over the internet is 100% secure. We cannot guarantee absolute security but strive to follow best practices.

7. Data Retention

We do not retain personal calculation data because it is never collected.

Any general analytics or log data is retained only as long as necessary for:

  • Improving website performance
  • Monitoring security
  • Understanding usage trends

8. Children’s Information

This website is not directed toward children under the age of 13.

We do not knowingly collect personal information from children. If you believe a child has provided personal data, please contact us so we can remove it promptly.

9. External Links

Our website may contain links to third-party websites.

We are not responsible for:

  • The content of external sites
  • Their privacy practices
  • Their data collection policies

Users are encouraged to review the privacy policies of any external websites they visit.

10. Your Privacy Choices

You have control over your data:

  • You can disable cookies in your browser settings
  • You can use browser extensions to block tracking
  • You can opt out of personalized ads through Google

Using the site without disabling cookies implies consent to their use.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Any changes will be:

  • Posted on this page
  • Updated with a new “Last updated” date

Users are encouraged to review this page periodically.

12. Contact Us

If you have any questions about this Privacy Policy or how your data is handled, you can contact us through our website.

Please include details of your concern so we can respond appropriately.