Privacy Policy

Last updated: 22 September 2026

At MDRFee.com, we believe in being open and transparent about how our website works and how information is handled. This policy explains what happens when you use our site and tools. This policy may be updated from time to time as the site evolves.

1. Your Calculator Inputs Stay Private

The MDR calculator runs entirely in your web browser using client-side JavaScript. When you enter transaction amounts, select payment modes (such as UPI, RuPay, debit cards, or credit cards), or toggle GST options, that calculation happens on your own device.

The amounts you type are not sent to us, recorded, or stored on any server.

2. Website Analytics (Google Analytics 4)

We use Google Analytics 4 to count visits and understand how visitors use our pages (for example, which articles are read most often).

Google Analytics uses cookies or similar identifiers and receives technical data, including:

  • Pages viewed and time spent on the site
  • Approximate geographical location (country and city level, derived from IP)
  • Device type, operating system, and browser version
  • Referring website or search terms that brought you to the site

We do not send your calculator inputs or financial calculations to Google Analytics.

To learn more about how Google handles data from sites that use its services, visit How Google uses information from sites or apps that use our services.

3. How to Opt Out of Analytics

You have full control over analytics tracking:

  • Browser Settings: You can block or delete cookies in your browser settings at any time.
  • Google Analytics Opt-out: You can install the official Google Analytics Opt-out Browser Add-on, which instructs Google Analytics JavaScript not to send visit information to Google.

4. Dark Mode Setting (Local Storage)

If you switch between light mode and dark mode, your choice is saved in your browser's local storage under the key mdrfee-theme. This enables your device to remember your preference when you return. This value stays on your device and is never sent to our servers.

5. Web Hosting and Security Logs

MDRFee.com is hosted and served by Cloudflare. Like virtually all web hosts, Cloudflare processes standard technical logs (such as your IP address, browser headers, and requested URLs) to deliver web pages securely, protect against malicious attacks (like DDoS), and ensure fast site delivery.

6. Contacting Us

Our site does not have a contact form. If you choose to send an email to [email protected], we receive your email address and any details you share. We use that information solely to reply to your message.

7. Data Sales and Children's Privacy

We do not sell personal data.

MDRFee.com is an informational resource on payment processing rates for merchants and businesses. The site is not directed at children.

8. Policy Updates

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last updated" date.

9. Contact

If you have questions about this policy, you can reach us at: [email protected].