Privacy Policy

Last Updated: January 13, 2026

1. Introduction

TopCalculator.net ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you visit our website and use our calculators.

2. Information We Do NOT Collect

We prioritize your privacy by NOT collecting:

• Calculator Input Data: We do not collect, store, or transmit any data you enter into our calculators
• Calculation Results: All results stay in your browser and are never sent to our servers
• Personal Information: We do not collect names, email addresses, phone numbers, or other personal identifiers (unless you voluntarily contact us)
• Financial Data: No credit card information, bank details, or financial data is collected
• Health Data: No health information entered into health calculators is stored or transmitted
• Account Data: We do not require user accounts or logins

3. How Our Calculators Work

All calculations on TopCalculator.net are performed using JavaScript in your web browser. This means:

• Your input data never leaves your device
• Calculations happen entirely on your computer or mobile device
• Results are displayed only to you in your browser
• No data is transmitted to our servers during calculations
• Refreshing the page clears all entered data

4. Information We May Collect

While we don't collect calculator data, we may collect minimal, non-personal information for website functionality and improvement:

4.1 Server Log Information

Like most websites, our web server may automatically collect standard information including:

• IP addresses (anonymized)
• Browser type and version
• Operating system
• Referring website
• Pages visited and time spent on pages
• Date and time of access

This information is used solely for website maintenance, security, and improving user experience. It cannot be used to identify individual users.

4.2 Cookies and Local Storage

We may use minimal cookies or browser local storage for:

• Remembering user preferences (like dark mode settings)
• Improving website functionality
• Analyzing website traffic (if analytics are implemented)

You can control cookies through your browser settings. Disabling cookies may affect some website features but will not prevent calculator use.

5. Third-Party Services

We strive to minimize third-party services. If we use any third-party services (such as analytics, CDNs, or advertising), we will:

• Only use services that respect user privacy
• Ensure they do not collect calculator input data
• Provide opt-out options when possible
• Update this policy to reflect any third-party services used

6. Contact Form Data

If you contact us via email at contact@topcalculator.net, we will collect:

• Your email address
• Your name (if provided)
• The content of your message

This information is used solely to respond to your inquiry and is not shared with third parties. We retain contact emails only as long as necessary to address your request.

7. Children's Privacy

TopCalculator.net is intended for educational use and may be used by children under 13 with parental supervision. We do not knowingly collect personal information from children under 13. Parents should supervise their children's internet use.

8. Data Security

We implement appropriate security measures to protect against unauthorized access, alteration, or disclosure of information. However, since we do not collect calculation data, there is no calculator data to secure on our servers.

9. Your Rights

You have the right to:

• Use our calculators without providing any personal information
• Clear your browser data at any time to remove any locally stored preferences
• Disable cookies through your browser settings
• Contact us with privacy concerns or questions
• Request deletion of any contact information if you've emailed us

10. Do Not Track

We respect Do Not Track (DNT) browser settings. If you enable DNT, we will not track your browsing behavior across websites.

11. International Users

TopCalculator.net can be accessed from anywhere in the world. By using our website, you consent to the processing of information as described in this Privacy Policy, regardless of your location.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will post the updated policy on this page with a new "Last Updated" date. We encourage you to review this policy periodically.

13. Educational Purpose Disclaimer

TopCalculator.net is provided for educational purposes only. We do not use calculator data for research, marketing, or any other purpose because we do not collect it.

14. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or our privacy practices, please contact us at:

Email: privacy@topcalculator.net
General Inquiries: contact@topcalculator.net