Privacy Policy

1. Introduction & Core Commitment

At CalculateRingSize.com ("we", "our", or "us"), accessible via https://calculateringsize.com, safeguarding visitor privacy is our highest priority. This Privacy Policy outlines the types of information we process, how we utilize third-party services, and your rights concerning personal data under global privacy statutes.

Our web utility operates primarily on a zero-data retention architecture. All digital ring sizing adjustments, card calibration dimensions, and millimeter measurements are computed strictly client-side within your browser sandbox.

2. Client-Side Sizing Data & Local Storage

When you adjust the screen calibration slider or ring aperture circle, our system calculates physical display density (pixels per millimeter). This calibration data:

• Is stored exclusively in your browser’s local storage (localStorage) to preserve your screen calibration across visits.
• Is never transmitted, logged, or stored on external servers or database clusters.
• Can be purged at any time by clearing your browser cache and website data.

3. Google AdSense & Third-Party Advertising Policy

We partner with third-party advertising vendors, including Google LLC, to display contextual and personalized advertisements when you visit our website.

• Cookies and Web Beacons: Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to CalculateRingSize.com or other websites across the Internet.
• Google's Advertising Cookies: Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our sites and/or other sites on the Internet.
• Opting Out of Personalized Advertising: Visitors may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, visitors can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.

4. Log Files and Web Analytics

Like most standard web servers, CalculateRingSize.com employs standard log files and privacy-conscious analytics services (such as Cloudflare Web Analytics and Google Analytics). The information collected includes internet protocol (IP) addresses, browser types, Internet Service Providers (ISP), referring/exit pages, platform operating systems, date/time stamps, and basic interaction events.

This data is anonymized and aggregated solely to analyze trends, administer the platform, track technical performance, and maintain security infrastructure.

5. GDPR Privacy Rights (EEA/UK Users)

Under the General Data Protection Regulation (GDPR), European Union and United Kingdom residents possess defined legal rights:

• The Right to Access: You may request copies of personal records held by us (if any).
• The Right to Rectification: You may request correction of inaccurate data.
• The Right to Erasure: You may request deletion of personal information under statutory conditions.
• The Right to Restrict/Object to Processing: You may challenge how we handle analytical data.

6. CCPA / CPRA Privacy Rights (California Consumers)

Under the California Consumer Privacy Act (CCPA) and the California Privacy Rights Act (CPRA), California residents have the right to know what personal information is collected, request its deletion, and opt out of the sale or sharing of personal data.

Notice of Non-Sale: CalculateRingSize.com does not sell, lease, or monetize personal information to data brokers under any circumstances.

7. Contact and Data Controller Information

If you have questions regarding this Privacy Policy or wish to exercise your statutory data privacy rights, please contact our data compliance coordinator: