Privacy Policy & Data Security
Last Updated: July 2026
At ArthCalculator, we understand that financial information is deeply personal and highly sensitive. Building and maintaining your trust is our highest priority. This Privacy Policy outlines our strict, privacy-first approach to how we handle (and explicitly do not handle) your data.
1. Zero-Retention Data Architecture (Client-Side Processing)
We have engineered ArthCalculator with a privacy-by-design architecture. All financial calculations are performed strictly on your local device (in your web browser).
- We do not send your inputted numbers (such as salary, loan amounts, or investment goals) to any external servers.
- We do not store, log, or save any of your financial data in any database.
- Once you close your browser tab or refresh the page, your inputted data is permanently erased.
2. Information We Do Not Collect
To ensure maximum confidentiality, we enforce a strict policy of data minimization:
- No Personally Identifiable Information (PII): We do not ask for your name, email address, phone number, PAN card, or bank account details.
- No Registration Required: All 100+ calculators are accessible instantly without creating an account or logging in.
- No Financial Profiling: Because we do not store your data, we cannot and do not create financial profiles of our users.
3. Information We Do Collect (Analytics & Diagnostics)
To maintain and improve our platform, we collect minimal, anonymized usage data:
- Website Analytics: We use industry-standard analytics tools (such as Google Analytics) to understand which calculators are most popular, how users navigate our site, and general geographic regions (at a city/country level). This data is aggregated and cannot be linked back to you personally.
- Technical Diagnostics: We may log anonymous technical information such as your browser type, device type (mobile/desktop), and operating system to ensure our calculators function correctly across all platforms.
4. Cookie Policy
We use essential cookies to ensure the basic functionality of the website. We may also use non-essential cookies for analytics purposes as described above. You can choose to disable cookies through your browser settings, and doing so will not break the core calculation functionalities of our tools.
5. Third-Party Links & Advertising
Our platform may contain links to external educational resources or third-party financial services (such as international money transfer providers). Please note that once you leave ArthCalculator, you are governed by the privacy policies of those external sites. We do not share your local calculation data with these third parties.
6. Security Measures
We employ industry-standard security measures, including forced HTTPS encryption (SSL/TLS) across our entire platform, to protect the transmission of the website code to your browser and prevent man-in-the-middle attacks.
7. Updates to This Policy
We may periodically update this policy to reflect new privacy laws or changes in our operational procedures. We encourage you to review this page occasionally. Your continued use of ArthCalculator constitutes your acceptance of our data security practices.
8. Contact Us
If you have any questions, concerns, or feedback regarding our privacy practices, please contact us. We are committed to transparency and will address your inquiries promptly.