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Privacy Policy

Your privacy is important to us. This policy explains what information we collect and how we use it.

Last Updated: January 1, 2025  |  Effective Date: January 1, 2025

Welcome to CalcWise ("we," "our," or "us"). This Privacy Policy describes how we collect, use, and share information about you when you visit our website at calcwise.online (the "Site") and use our free online calculator and converter tools.

By using CalcWise, you agree to the collection and use of information in accordance with this policy. If you do not agree with this policy, please do not use our Site.

1. Information We Collect

Information You Provide: We collect information you voluntarily provide when you contact us through our contact form, including your name, email address, and message content.

Automatically Collected Information: When you visit our Site, we automatically collect certain information through cookies and similar tracking technologies, including:

  • IP address and approximate geographic location
  • Browser type and version
  • Pages visited and time spent on each page
  • Referring website or source
  • Device type (desktop, mobile, tablet)
  • Operating system

Calculator Data: The values you enter into our calculators and converters are processed entirely within your browser. We do not transmit, store, or have access to your financial data or calculation inputs.

2. How We Use Your Information

We use the information we collect to:

  • Operate and improve the Site and its tools
  • Respond to your contact form messages and inquiries
  • Analyze usage patterns to improve user experience
  • Display relevant advertisements through Google AdSense
  • Monitor and prevent fraudulent or abusive use of the Site
  • Comply with legal obligations

3. Google AdSense & Advertising

CalcWise uses Google AdSense to display advertisements. Google AdSense uses cookies to serve ads based on your prior visits to our website and other websites on the internet. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to CalcWise and/or other sites on the internet.

You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out through the Network Advertising Initiative opt-out page.

4. Cookies

We use cookies and similar tracking technologies to track activity on our Site and hold certain information. Cookies are files with a small amount of data which may include an anonymous unique identifier.

We use the following types of cookies:

  • Analytics Cookies: Google Analytics cookies help us understand how visitors interact with our Site.
  • Advertising Cookies: Google AdSense cookies are used to display relevant advertisements.
  • Functional Cookies: Small cookies that remember your preferences (such as theme or tool settings).

You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, some portions of our Site may not function properly.

5. Third-Party Services

We use the following third-party services that may collect information about you:

  • Google Analytics: Website analytics and traffic measurement. Google Privacy Policy
  • Google AdSense: Online advertising. Google Privacy Policy
  • Frankfurter API: Used to fetch live currency exchange rates. No personal data is sent to this service.

6. Data Sharing & Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share information in the following limited circumstances:

  • With service providers who assist us in operating the Site (subject to confidentiality agreements)
  • When required by law, legal process, or government authority
  • To protect the rights, property, or safety of CalcWise, our users, or the public

7. Data Retention

We retain contact form submissions for up to 12 months to enable us to respond to your inquiry and for record-keeping. Analytics data is retained according to the default settings of Google Analytics (26 months). We do not retain any calculator input data as it is never transmitted to our servers.

8. Your Rights

Depending on your location, you may have the following rights regarding your personal data:

  • Access: Request a copy of the personal data we hold about you
  • Correction: Request correction of inaccurate data
  • Deletion: Request deletion of your personal data
  • Objection: Object to processing of your data for certain purposes
  • Portability: Request transfer of your data in a machine-readable format

To exercise any of these rights, please contact us at calcwiseonline@gmail.com.

9. Children's Privacy

CalcWise is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected information from a child under 13, please contact us immediately so we can delete it.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last Updated" date. We encourage you to review this Privacy Policy periodically.

11. Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us: