Privacy Policy

1. Overview

BrainyCalculators ("we", "our", "us") is committed to protecting your privacy. This policy explains what information we collect and how we use it.

2. Information We Do NOT Collect

All calculator inputs and results are processed entirely within your browser using JavaScript. We do not:

• Store any calculation data on our servers
• Require you to create an account
• Collect your name, email, or financial data through calculators

3. Information We Do Collect

We collect limited, anonymized data to improve our service:

• Usage analytics — page views, traffic sources (via Google Analytics or similar, anonymized)
• Contact form submissions — only when you voluntarily fill in our contact form
• Browser preferences — dark mode preference stored in your browser's localStorage (not sent to us)

4. Advertising

We may display advertisements via Google AdSense or similar networks. These third parties may use cookies to show relevant ads. We do not control the data practices of our advertising partners. Please refer to Google's Privacy Policy for details.

5. Cookies

We use only strictly necessary cookies for session management. No tracking cookies are set by BrainyCalculators directly. Third-party services (analytics, ads) may set their own cookies.

6. Third-Party Links

Our website may link to external websites. We are not responsible for the privacy practices of those sites.

7. Contact

For any privacy-related questions, please contact us.