Privacy Policy

Effective Date: February 7, 2026

Last Updated: February 7, 2026

TopCalculatorOnline.com ("we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website topcalculatoronline.com (the "Site"). This policy applies to all visitors worldwide, including residents of all U.S. states and territories, the European Economic Area (EEA), the United Kingdom, Canada, and other jurisdictions with applicable privacy laws.

By using this Site, you consent to the data practices described in this Privacy Policy. If you do not agree, please discontinue use of the Site.

1. Information We Collect

1.1 Information You Provide

TopCalculatorOnline does not require user accounts or registration. We do not collect names, email addresses, phone numbers, or other personally identifiable information unless you voluntarily contact us for support.

1.2 Calculation Data

All calculations are performed locally in your web browser. We do not store, save, transmit, or have access to any numerical inputs, results, or outputs from any calculator on this Site.

1.3 Automatically Collected Information

When you visit the Site, we may automatically collect certain technical information, including:

  • IP address (anonymized where required by law)
  • Browser type, version, and language
  • Operating system and device type
  • Pages visited, time spent, and navigation patterns
  • Referring and exit URLs
  • Date and time of access
  • Approximate geographic location (country/region level only, derived from IP)
1.4 Cookies and Tracking Technologies

We and our third-party partners use cookies, web beacons, pixels, and similar tracking technologies. These include:

  • Essential Cookies: Required for basic site functionality (e.g., theme preferences).
  • Analytics Cookies: Help us understand how visitors interact with the Site (e.g., Google Analytics).
  • Advertising Cookies: Used by Google AdSense to serve relevant advertisements.
  • Affiliate Tracking Cookies: Used by Amazon Associates and other affiliate programs to track referrals and attribute qualifying purchases. These cookies are set by Amazon.com and its affiliates, not by us.

You can manage or disable cookies through your browser settings. Note that disabling cookies may affect Site functionality.

2. How We Use Information

We use automatically collected information solely to:

  • Provide, maintain, and improve the Site and calculator services
  • Monitor website performance, security, and uptime
  • Detect and prevent abuse, fraud, and unauthorized access
  • Generate anonymous, aggregated usage statistics
  • Comply with legal obligations and respond to lawful requests

We do not sell, rent, or trade your personal information to third parties for marketing purposes.

3. Affiliate Links and Amazon Associates Program

TopCalculatorOnline.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com and affiliated international Amazon sites (including but not limited to Amazon.co.uk, Amazon.ca, Amazon.de, Amazon.in, and Amazon.com.au).

When you click an affiliate link on our Site:

  • Amazon and/or third-party affiliate networks may set cookies on your browser to track referrals.
  • These cookies typically have a duration of 24 hours (Amazon) or as specified by the respective affiliate program.
  • If you make a qualifying purchase within the cookie window, we may earn a small commission at no additional cost to you.
  • We do not have access to your purchase details, payment information, or personal data from Amazon.

For more details, see our Affiliate Disclosure page.

4. Third-Party Services

Our Site integrates with the following third-party services, each of which has its own privacy policy:

We are not responsible for the privacy practices of these third-party services. We encourage you to review their respective privacy policies.

5. Data Security

We implement commercially reasonable administrative, technical, and physical safeguards to protect information from unauthorized access, alteration, disclosure, or destruction. These include:

  • SSL/TLS encryption for all data in transit
  • Regular security monitoring and vulnerability assessment
  • Access controls limiting data access to authorized personnel
  • Rate limiting to prevent abuse

However, no electronic storage or transmission method is 100% secure, and we cannot guarantee absolute security.

6. Data Retention

We retain automatically collected data (server logs, analytics) for a reasonable period necessary for the purposes described in this policy, typically no longer than 26 months. Anonymized and aggregated data may be retained indefinitely for statistical analysis. If you contact us for support, we will retain your correspondence only as long as necessary to resolve your inquiry.

7. Children's Privacy (COPPA Compliance)

Our Site is not directed at children under 13 years of age (or under 16 in the EEA). We do not knowingly collect personal information from children. If we become aware that a child under the applicable age has provided us with personal information, we will promptly delete it. If you believe a child has provided us with personal information, please contact us immediately.

8. Your Privacy Rights

8.1 All Users

Regardless of your location, you have the right to:

  • Use our calculators without providing personal information
  • Disable or manage cookies through your browser settings
  • Opt out of personalized advertising via Google Ad Settings or the NAI Opt-Out Tool
  • Request information about data we may have collected about you
  • Request deletion of any personal data we hold
8.2 California Residents (CCPA/CPRA)

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA) as amended by the California Privacy Rights Act (CPRA):

  • Right to Know: You may request disclosure of the categories and specific pieces of personal information we have collected about you, the sources, purposes, and third parties with whom it was shared.
  • Right to Delete: You may request deletion of your personal information, subject to certain exceptions.
  • Right to Correct: You may request correction of inaccurate personal information.
  • Right to Opt-Out of Sale/Sharing: We do not sell your personal information. We do not share personal information for cross-context behavioral advertising as defined under the CPRA.
  • Right to Non-Discrimination: We will not discriminate against you for exercising your privacy rights.
  • Right to Limit Use of Sensitive Personal Information: We do not collect sensitive personal information as defined by the CPRA.

To exercise these rights, contact us using the information in Section 14. We will respond within 45 days as required by law.

8.3 Virginia Residents (VCDPA)

Virginia residents have the right to access, correct, delete, obtain a copy of their personal data, and opt out of the processing of personal data for targeted advertising, sale, or profiling. You may appeal our decision regarding your request by contacting us.

8.4 Colorado Residents (CPA)

Colorado residents have the right to opt out of targeted advertising and the sale of personal data, access and correct personal data, delete personal data, and obtain a portable copy. You may appeal a denied request through our contact information.

8.5 Connecticut Residents (CTDPA)

Connecticut residents have rights to access, correct, delete, and obtain a copy of personal data, and to opt out of targeted advertising, sale, and profiling.

8.6 Other U.S. State Privacy Laws

If you are a resident of Utah, Iowa, Indiana, Tennessee, Montana, Texas, Oregon, Delaware, New Hampshire, New Jersey, Nebraska, Maryland, Minnesota, Kentucky, Rhode Island, or any other U.S. state with consumer privacy legislation, you may have similar rights regarding your personal data. We are committed to complying with all applicable state privacy laws. Please contact us to exercise any rights available under your state's law.

8.7 European Economic Area, United Kingdom, and Switzerland (GDPR/UK GDPR)

If you are located in the EEA, UK, or Switzerland, you have the following rights under the General Data Protection Regulation (GDPR) and UK GDPR:

  • Lawful Basis: We process your data based on legitimate interests (website operation and security) and, where applicable, your consent (cookies and tracking).
  • Right of Access: Request a copy of the personal data we hold about you.
  • Right to Rectification: Request correction of inaccurate data.
  • Right to Erasure: Request deletion of your personal data ("right to be forgotten").
  • Right to Restrict Processing: Request limitation of how we process your data.
  • Right to Data Portability: Receive your data in a structured, machine-readable format.
  • Right to Object: Object to processing based on legitimate interests.
  • Right to Withdraw Consent: Withdraw consent at any time where processing is based on consent.
  • Right to Lodge a Complaint: File a complaint with your local data protection authority.

We do not transfer personal data outside the EEA unless appropriate safeguards are in place.

8.8 Canadian Residents (PIPEDA)

Canadian residents have rights under the Personal Information Protection and Electronic Documents Act (PIPEDA), including the right to access your personal information, challenge its accuracy, and withdraw consent. Quebec residents have additional rights under Law 25.

8.9 Australian Residents

Australian residents have rights under the Privacy Act 1988 (Cth) and the Australian Privacy Principles (APPs) to access and correct their personal information.

9. Do Not Track Signals

Some web browsers may transmit "Do Not Track" (DNT) signals. Because there is no uniform standard for how DNT signals should be interpreted, our Site does not currently respond to DNT signals. However, you may opt out of tracking through browser settings and opt-out tools referenced in this policy.

10. International Data Transfers

Our Site is operated from the United States. If you access the Site from outside the United States, your information may be transferred to, stored, and processed in the United States or other countries where our service providers operate. By using the Site, you acknowledge and consent to such transfers, subject to the protections described in this policy and applicable law.

For EEA/UK users, any data transfers are conducted under appropriate safeguards such as Standard Contractual Clauses (SCCs) where required.

11. Third-Party Links

Our Site may contain links to third-party websites, including Amazon.com and other affiliate partner sites. We are not responsible for the privacy practices, content, or policies of any third-party sites. We encourage you to review the privacy policy of every site you visit.

12. Changes to This Privacy Policy

We reserve the right to update this Privacy Policy at any time. Changes will be posted on this page with an updated "Last Updated" date. We encourage you to review this policy periodically. Your continued use of the Site after any changes constitutes your acceptance of the updated policy. For material changes, we will provide a prominent notice on the Site.

13. Accessibility

We are committed to making this Privacy Policy accessible to all users. If you have difficulty accessing this policy or need it in an alternative format, please contact us.

14. Contact Information

For privacy-related questions, concerns, or to exercise your rights under applicable law, please contact us at:

We will acknowledge your request within a reasonable time frame and respond in accordance with applicable law (typically within 30-45 days).

Our Privacy Commitment

TopCalculatorOnline is committed to protecting user privacy worldwide. We believe in transparency, minimal data collection, and full compliance with applicable privacy laws in all jurisdictions where our users are located.