Privacy Policy

Last updated: October 12, 2025

Information We Collect

CalculateForUs collects limited anonymous information to improve our services and provide relevant advertising:

  • Analytics Data: We use Google Analytics to understand how visitors use our website, which calculators are most popular, and how we can improve the user experience
  • Advertising Data: We use Google Ads to display relevant advertisements and measure ad performance
  • Technical Data: Browser type, device information, IP address, and pages visited

All calculator inputs and results remain private and are processed locally in your browser - we never store or transmit your calculation data.

How We Use Information

We use the collected information for the following purposes:

  • Website Improvement: Analytics data helps us understand user behavior and improve our calculators
  • Advertising: Google Ads data helps us show relevant advertisements and fund our free services
  • Technical Support: Error tracking and performance monitoring

Your calculator inputs and personal calculation results are never stored, shared, or used for any purpose other than displaying results in your browser.

Cookies and Tracking

We use cookies and similar technologies to enhance your experience and provide our services:

  • Google Analytics Cookies: Track website usage, popular pages, and user behavior to improve our services
  • Google Ads Cookies: Measure ad performance and show relevant advertisements
  • Essential Cookies: Remember your theme preference (light/dark mode)

You can control cookie preferences through your browser settings or opt out of Google Analytics tracking below.

Third-Party Services

Our website uses the following third-party services:

  • Google Analytics: Web analytics service that tracks and reports website traffic - Google Privacy Policy
  • Google Ads: Advertising service that displays relevant ads and measures campaign performance - Google Privacy Policy
  • Google Fonts: For typography - no user data is collected
  • Tailwind CSS: For styling - served via CDN, no user data collected
  • FlagCDN: For country flag images in locale detection - no user data collected

Your Rights and Opt-Out Options

You have the following rights regarding your data:

Data Security

Since all calculations happen locally in your browser, your data never leaves your device. We are committed to maintaining the privacy and security of any potential future data we might handle.

Contact Us

If you have any questions about this Privacy Policy, please contact us through our website. We are committed to addressing your privacy concerns promptly.