Privacy Policy

Last updated: July 2026

Welcome to UseBazi (usebazi.com). We take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you visit and use our website. Please read this policy carefully before using our services.

Information We Collect

UseBazi is committed to providing the best service with minimal personal data collection. Our website does not require user registration, does not collect email addresses, and does not collect any personally identifiable information.

When you use our Bazi calculator, the date and time of birth you enter are processed temporarily within your browser only. This data is not sent to our servers in any form, nor is it stored or recorded. All metaphysical calculations are performed locally on your device, ensuring your private data remains entirely under your control.

Like most websites, our servers automatically collect certain basic information, including but not limited to: your browser type and version, operating system, device type, access time and pages visited, and IP address (through standard server logs). This information is anonymous and does not contain any data that can directly identify you personally.

How We Use Information

The birth data you enter is used solely for Bazi calculation within your browser. It is not stored, transmitted, or used for any other purpose. Once the calculation is complete, any associated temporary data is discarded.

The technical information we automatically collect (such as browser type, device type, IP address, etc.) is used solely to improve website performance, troubleshoot technical issues, and analyze traffic trends. We do not associate this information with your personal identity, nor do we use it for marketing or advertising purposes.

Cookies

This website uses the browser's localStorage functionality to store your language preference (stored under the key "usebazi-lang"). This data is used solely to remember your chosen language (Chinese or English) so that the corresponding language version is automatically displayed on your next visit. This storage item does not contain any personal information.

We do not use any tracking cookies or advertising cookies. We do not share any data collected through localStorage with third parties.

Third-Party Services

We may use Google Analytics to analyze website traffic and usage patterns. Google Analytics collects anonymized data that helps us understand how users interact with the website, enabling us to continuously improve the user experience. Google Analytics data collection is subject to its own privacy policy.

We do not share user data with any advertising networks, data brokers, or other third-party organizations. We do not sell, trade, or otherwise transfer your personal information to external parties.

Data Security

All Bazi calculations are performed within your browser, and your birth data never leaves your device. This is the core design philosophy of our privacy protection — by completely localizing the calculation process, we fundamentally eliminate the risk of birth data being intercepted during transmission or stored on our servers.

We use HTTPS encryption to protect all communication between the website and your browser, preventing data from being intercepted or tampered with by third parties during transmission.

Your Rights

You can clear the localStorage data stored on your device at any time through your browser's developer tools or clear browsing data function. After clearing, your language preference will reset to your browser's default language.

If you believe your privacy rights have been violated, or if you have any questions regarding data privacy, please contact us at [email protected], and we will respond and address your concerns within a reasonable timeframe.

Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our data handling practices or legal requirements. When we update this policy, we will revise the "Last updated" date at the top of this page.

In the event of significant changes, we will notify users through website announcements or other appropriate means. We recommend that you review this Privacy Policy periodically to stay informed about our latest privacy protection measures.

Contact

If you have any questions or suggestions regarding this Privacy Policy, please contact us at:

Email: [email protected]