Privacy Policy

Introduction

PDF2MD is a product provided by Burdy.Gao (hereinafter referred to as "we" or "us") When you use our services, we may collect and use relevant information about you. Through this Privacy Policy, we aim to explain how we collect, use, store, and share this information when you use our services, as well as the ways we provide for you to access, update, control, and protect this information. This Privacy Policy is closely related to your use of PDF2MD services, and we hope you read it carefully. When necessary, you may follow the guidance of this Privacy Policy to make appropriate choices. We have tried to explain technical terms in a concise manner and provide further links to help with your understanding.

Your use or continued use of our services implies that you agree to our collection, use, storage, and sharing of your relevant information in accordance with this Privacy Policy.

If you have any questions regarding this Privacy Policy or related matters, please contact us via huaguowuhengyb@gmail.com.

1. Information We Collect

When providing services, we or our third-party partners may collect, store, and use the following information related to you. If you do not provide the relevant information, you may be unable to register as a user or enjoy certain services we offer, or the intended effect of the related services may not be achieved.

2. Storage of Information

• We store your information securely through local storage (such as data caching using the app), databases, and server logs.
• Generally, we only store your personal information for the period necessary to achieve the purpose of the service or as required by laws and regulations.

• In accordance with laws and regulations, we store personal information collected within current device
• Currently, we do not transmit or store your personal information across borders. If cross-border transmission or storage is required in the future, we will inform you of the purpose, recipient, security measures, and risks, and seek your consent.

• If our products or services cease to operate, we will notify you via push notifications, announcements, or other means and, within a reasonable time, delete your personal information or anonymize it, unless otherwise stipulated by laws and regulations.

3. Information Security

We use various security technologies and procedures to prevent the loss, misuse, unauthorized access, or disclosure of information. For example, in certain services, we use encryption technologies (such as SSL) to protect the personal information you provide. However, please understand that due to technical limitations and the possible existence of various malicious means, even with all efforts to strengthen security measures, it is impossible to guarantee 100% security of information. You need to understand that the systems and communication networks you use to access our services may encounter issues due to factors beyond our control.

4. How We Use Information

We may use the information we collect in the course of providing services for the following purposes:

• To provide services to you;
• For identity verification, customer service, security, fraud detection, archiving, and backup purposes while we provide services to you, ensuring the safety of our products and services;
• To help us design new services and improve our existing ones;
• To better understand how you access and use our services, thereby responding to your personalized needs, such as language settings, location settings, personalized help services, and instructions, or making other responses for you and other users;
• To provide you with advertisements that are more relevant to you rather than general ads;
• To evaluate and improve the effectiveness of our advertisements and other promotional and marketing activities;
• For software certification or managing software upgrades;
• To allow you to participate in surveys related to our products and services.

5. Information Sharing

At present, we do not actively share or transfer your personal information to third parties. If sharing or transferring your personal information is required, or if you need us to share or transfer your personal information to a third party, we will seek your explicit consent directly or ensure that the third party has obtained your explicit consent.

For the purpose of serving advertisements and evaluating or optimizing the effectiveness of advertisements, we may need to share some of your data with advertisers and their agents or other third-party partners. We require them to strictly adhere to our data privacy protection measures and requirements, including but not limited to handling data according to data protection agreements, commitments, and relevant data processing policies, to avoid identifying individual users and to ensure privacy protection.

We do not share personal information that can identify you (e.g., your name or email address) with partners unless you explicitly authorize us to do so.

We do not publicly disclose collected personal information. If public disclosure is necessary, we will inform you of the purpose of the disclosure, the type of information to be disclosed, and the possible sensitive information involved, and obtain your explicit consent.

As our business continues to develop, we may undergo mergers, acquisitions, or asset transfers. In such transactions, we will inform you of the relevant circumstances and continue to protect your personal information or require the new controlling entity to protect your personal information in accordance with the standards set out in this Privacy Policy.

Additionally, according to relevant laws, regulations, and national standards, we may share, transfer, or publicly disclose personal information without obtaining your prior authorization and consent in the following situations:

• When it is directly related to national security or defense;
• When it is directly related to public safety, public health, or major public interests;
• When it is directly related to criminal investigations, prosecutions, trials, or enforcement of judgments;
• When it is necessary to protect the life, property, or other significant legal rights of the personal information subject or other individuals, and it is difficult to obtain their consent;
• When the personal information is voluntarily disclosed by the personal information subject to the public;
• When personal information is collected from legally disclosed sources, such as legitimate news reports or government information disclosures.

6. Your Rights

During your use of our services, depending on the specific products and circumstances, we may provide appropriate operational settings to allow you to inquire, delete, correct, or withdraw your related personal information. You can follow the corresponding specific instructions to perform the operations. Additionally, we have set up channels for complaints and reports, and your feedback will be handled promptly. If you cannot exercise your rights as the subject of personal information through the aforementioned channels, you can submit your request via the contact information provided in this Privacy Policy, and we will respond in accordance with legal and regulatory requirements.

7. Changes

We may revise the terms of this Privacy Policy as needed. When changes occur, we will prompt you with the new Privacy Policy during a version update and inform you of the effective date. Please carefully read the revised Privacy Policy, and if you continue to use our services, it means that you agree to our handling of your personal information in accordance with the updated Privacy Policy.

8. Protection of Minors

We encourage parents or guardians to guide minors under the age of eighteen in using our services. We suggest that minors encourage their parents or guardians to read this Privacy Policy and seek their consent and guidance before submitting any personal information.