Privacy Policy

Last Updated: January 2026

IP331.com (hereinafter referred to as "we") values your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our website.

1. Information Collection

We only collect standard access logs automatically sent by your browser, including: IP address, browser type, operating system, access time, and pages viewed. This information is used for website analysis and optimization to improve our service quality.

Important Note: All calculation tools run locally on your browser (client-side calculation). We do NOT collect any calculation data you enter into the tools.

2. Cookie Usage

We use necessary Cookies to ensure the normal operation of the website. For detailed information, please refer to our Cookie Policy.

3. Third-Party Services

We use Cloudflare as our CDN (Content Delivery Network) and network security service, and Google Analytics for website traffic analysis. These third-party services may collect anonymous usage data in accordance with their own privacy policies.

4. Data Security

We take reasonable technical measures to protect the security of your information, including SSL/TLS encrypted transmission, to prevent unauthorized access, disclosure, or modification of your data.

5. Your Rights

You have the right to request us to delete your personal data. If needed, please submit your request through our Contact Us page.

6. Policy Updates

We may update this Privacy Policy from time to time. Any revised policy will be posted on this page, and your continued use of our website after the update constitutes your acceptance of the new terms.