Privacy Policy

Last updated: June 30, 2026

Introduction

CalcMaster Pro ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you visit our website.

Information We Collect

No Personal Data Collected: Our calculators process all data locally in your browser. We do not collect, store, or transmit any personal information you enter into our calculator tools.

Automatic Data: Like most websites, we may collect non-personally identifiable information such as browser type, device type, and pages visited through Google Analytics and Google AdSense.

Cookies

We use cookies for the following purposes:

AdSense: Google AdSense uses cookies to serve personalized ads based on your browsing history.
Local Storage: Our calculators use your browser's local storage to remember your last inputs (e.g., loan amount, interest rate). This data never leaves your device.

You can control cookies through your browser settings. Disabling cookies may affect ad personalization but will not affect calculator functionality.

Third-Party Services

We use the following third-party services:

Google AdSense — for displaying advertisements
Google Analytics — for understanding site traffic
Chart.js (CDN) — for rendering charts and graphs

Each service has its own privacy policy governing data usage.

Data Security

All calculator calculations are performed locally in your browser using JavaScript. No data is sent to our servers. Your financial inputs (loan amounts, salary, etc.) remain private on your device.

Children's Privacy

Our services are not directed to children under 13. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.

Contact

If you have questions about this Privacy Policy, please contact us at our Contact Us page.