Privacy Policy

Last updated: September 26, 2026

CalcWise ("we", "our") respects your privacy. This policy explains what information we collect when you use finance.toppn.com and how it is used.

1. Calculator inputs stay on your device

All of our calculators run entirely in your web browser using JavaScript. Any numbers you enter — balances, interest rates, loan amounts — are processed locally on your device and are never sent to our servers. We do not have user accounts, and we do not store your calculations.

2. Information collected automatically

Like most websites, our hosting provider may log basic technical data (such as IP address, browser type, and pages visited) for security and operational purposes. We may also use privacy-respecting analytics to understand aggregate traffic patterns. This data cannot be used to identify you personally.

3. Advertising and cookies

We use Google AdSense to display advertisements. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this and other sites on the internet.

• Google uses the DoubleClick cookie to serve interest-based ads.
• You may opt out of personalized advertising by visiting Google Ads Settings.
• You can also opt out of some third-party vendors' cookies for personalized advertising at aboutads.info.

You can control cookies through your browser settings at any time. Disabling cookies will not break our calculators.

4. Contact emails

If you email us, we will use your address only to respond to your message. We do not sell, rent, or share email addresses with third parties, and we do not add you to any mailing list.

5. Children's privacy

This site is not directed at children under 13, and we do not knowingly collect personal information from children.

6. Changes to this policy

We may update this policy from time to time. The "Last updated" date at the top will reflect the most recent revision.

7. Contact

Questions about this policy? Reach us via our contact page.