Privacy Policy

Effective Date: October 3, 2025

1. Scope

This Privacy Policy applies to phdstudio.org and all its subdomains (including but not limited to pdf.phdstudio.org, tts.phdstudio.org, chat.phdstudio.org) (collectively, the “Site”).

2. Information We Collect

• Personal Information: name, email address, payment details (if applicable).
• Usage Data: IP address, device and browser type, operating system, referring URLs, and interactions with the Site.
• Cookies & Tracking: we use cookies, analytics, and third-party advertising networks (e.g., Google AdSense) to improve functionality and personalize ads.

3. How We Use Information

• Provide, operate, and maintain services across all subdomains;
• Improve user experience, quality, and performance;
• Personalize advertising and measure effectiveness;
• Detect, prevent, and address technical issues and abuse;
• Comply with legal and regulatory obligations.

4. Data Sharing & Disclosure

• Service Providers: hosting, analytics, payment processors, security, and advertising networks;
• Legal: when required by law, subpoena, or to protect our rights, users, and the public;
• Business Transfers: in connection with a merger, acquisition, financing, or asset sale.

We do not sell personal information to third parties.

5. Data Retention

We retain personal data only as long as necessary to fulfill the purposes outlined in this Policy or as required by law. Operational logs may be retained for a limited time to ensure security and service integrity.

6. Security

We use administrative, technical, and physical safeguards designed to protect data from unauthorized access, disclosure, alteration, or destruction. However, no method of transmission or storage is 100% secure.

7. Your Rights

Depending on your jurisdiction (e.g., GDPR, CCPA), you may have rights to:

• Access, correct, or delete your personal data;
• Object to or restrict certain processing;
• Opt-out of targeted advertising and certain tracking;
• Request a portable copy of your information.

To exercise rights, contact us at privacy@phdstudio.org. We may need to verify your identity before responding.

8. Children’s Privacy

The Site is not directed to children under 13. We do not knowingly collect personal information from children under 13. If we learn that we have collected such information, we will delete it promptly.

9. International Users

If you access the Site from outside the United States, you consent to the processing and transfer of your information in the U.S., which may have different data protection rules than your country.

10. Cookies & Ads Disclosure

We use cookies for essential functionality, analytics, and advertising. Third parties such as Google may use cookies and similar technologies to deliver personalized ads and measure performance. You can manage your preferences via your browser settings and, where available, our consent tools. This site may also include affiliate links; we may earn commissions from qualifying purchases at no additional cost to you.

11. Governing Law

This Privacy Policy is governed by the laws of the United States.

12. Changes to This Policy

We may revise this Privacy Policy at any time. Updated versions will be posted on this page with a new effective date. Your continued use of the Site after changes take effect constitutes acceptance of the revised Policy.

13. Contact