Privacy Policy

Information We Collect

Calculator Data

We do not store or collect any data entered into our calculators. All calculations (eDPI, sensitivity conversions, PSA method results, FOV conversions) are performed entirely in your browser and are never transmitted to our servers or stored anywhere.

Analytics Data

We use Google Analytics to understand how visitors use our site. This includes non-personal information such as:

• Pages visited and time spent on each page
• Browser type and version
• Operating system
• Screen resolution
• General geographic location (country/region level)
• Referral sources (how you found our site)

This data is aggregated and anonymous. We cannot identify individual users from this information.

Cookies

Our website uses cookies for the following purposes:

• Analytics Cookies: Google Analytics uses cookies to track website usage and performance
• Functional Cookies: To remember your preferences (such as selected games in converters)

You can disable cookies in your browser settings, though this may affect some functionality of our calculators.

Data Security

Since we don't collect or store personal data from our calculators, there's minimal risk to your privacy. Our website uses HTTPS encryption to protect any data transmitted between your browser and our servers.

Third-Party Services

Google Analytics

We use Google Analytics to analyze website traffic and improve our services. Google Analytics may use cookies and similar technologies to collect information about your use of our website. You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

Vercel Hosting

Our website is hosted on Vercel. Vercel may collect standard web server logs including IP addresses, user agents, and request URLs for security and performance monitoring. Please refer to Vercel's Privacy Policy for more information.

Your Rights

Since we don't collect personal data through our calculators, there's no personal data to:

• Access or download
• Correct or update
• Delete or remove

If you have concerns about analytics data, you can opt out of Google Analytics as described above.

Children's Privacy

Our website is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

Changes to This Policy

We may update this privacy policy from time to time. We will notify users of any material changes by updating the "Last updated" date at the top of this policy.

Contact Us

If you have any questions about this privacy policy or our data practices, please contact us through our social media channels listed in the footer.