Welcome to Baimiao PDF services! Baimiao PDF is a document conversion software, PDF processing tool, and OCR text recognition and file scanning software developed by Beijing Youling Technology Co., Ltd. that converts PDF to DOCX, Markdown, and TXT formats. Baimiao PDF understands the importance of personal information to you. We solemnly commit to protecting the personal information and privacy security of users (hereinafter referred to as "users" or "you") who use our products and services. When you use Baimiao PDF, we may collect and use your relevant personal information. We hope to explain our corresponding processing rules when collecting and using your relevant personal information through the "Baimiao PDF Privacy Policy" to better protect your rights.
The following are the key points of the "Baimiao PDF Privacy Policy":
To help you register and use Baimiao PDF products or services, we may collect personal information related to providing services. You have the right to refuse or withdraw authorization;
You can access, correct, delete your personal information, change the scope of your authorized consent, and cancel your account. We provide you with ways to exercise these rights.
We have adopted industry-standard technical measures and data security measures to protect your personal information security.
This policy applies to Baimiao PDF software.
【Special Notice】 Please carefully read and fully understand this policy before using our products and/or services. Once you use or continue to use Baimiao PDF products/services, it means you agree to our processing of your relevant information in accordance with this policy. If you have any questions about this policy, you can provide feedback through the "Contact Us" section in Baimiao PDF.
We may revise the "Baimiao PDF Privacy Policy" from time to time. When the "Baimiao PDF Privacy Policy" changes, we will display the changed content to you through push notifications, pop-ups, and other forms after version updates.
If you are a user in mainland China, we will collect and use your personal information in accordance with the "Cybersecurity Law of the People's Republic of China," "Information Security Technology Personal Information Security Specification" (GB/T35273-2017), and other relevant laws and regulations to provide you with Baimiao PDF products and/or services. We typically collect your personal information only with your consent. In certain circumstances, we may also collect personal information from you based on legal obligations or contractual necessity, or may need personal information to protect your vital interests or those of others.
We will follow the principles of legitimacy, legality, and necessity to collect and use personal information that you actively provide or that is generated during your use of Baimiao PDF products and/or services for the following purposes described in this policy. If we intend to use your personal information for other purposes not specified in this policy, or use collected information for other purposes based on specific objectives, we will inform you in a reasonable manner and obtain your consent again before use.
3.1 Helping You Become Our Online User
When you register and log in to your Baimiao PDF account, you need to provide us with the following information: account name, avatar (if any), and phone number (for real-name verification). After providing the above information and agreeing to the "Baimiao PDF User Agreement" and this policy, you can use all core business functions of Baimiao PDF.
3.2 Providing You with Products and/or Services
To implement the core business functions of Baimiao PDF, we may need to collect personal information from you. The following details Baimiao PDF's core business functions and the personal information required to implement these functions. If you refuse collection, you cannot use the service.
When using PDF document conversion and OCR text recognition and table recognition functions, we will first upload your files to the server for recognition and then return results to you. This function only transmits images for recognition, and the server will delete related files after recognition.
When you register as a user and make general network requests, we collect your device model, system version, and IP information to help us analyze our user distribution.
3.3 We May Indirectly Obtain Your Personal Information from Third Parties
When you log in to Baimiao PDF using third-party accounts (WeChat, Apple), you can choose to authorize Baimiao PDF to read and obtain public information (including nickname and avatar) that you have registered, published, or recorded on that third-party platform, subject to relevant legal and regulatory requirements. If no longer needed, you can delete the binding through Baimiao PDF's personal profile page.
3.4 Specific Uses of Privacy Permissions Requested by Baimiao PDF from Users
A. Reading Device Identifiers (IMEI, MAC Address, IDFA, IMSI, ANDROID ID, ICCID, OAID)
This permission is used to determine device uniqueness to assist Baimiao PDF's anti-spam and
data statistics system (counting unique device numbers) while protecting user account
security. It also includes usage statistics for pages and view controls. When entering a
page or clicking a view control such as a button, AndroidID and MAC address are read for
statistical purposes.
（read_PHONE_STATE）
B. Obtaining Device IP Address
IP addresses are used for rough statistics of user distribution ranges and designing anti-fraud systems.
We highly value your attention to personal information and make every effort to protect your rights to access, correct, delete, and withdraw consent regarding your personal information, ensuring you have full capability to protect your privacy and security. Your rights include:
4.1 Accessing and Correcting Your Personal Information
A. Except as provided by laws and regulations, you have the right to access and correct your personal information at any time, specifically including: You can modify your information through [Settings → Personal Information].
B. If you need to view other personal information generated during your use of Baimiao PDF, we will provide it to you upon reasonable request. If you cannot access or correct your personal information through the above methods, you can contact us by sending an email to tolecen@163.com. We will respond to your access request within 15 days.
4.2 Deleting Your Personal Information
If you need to cancel your personal account, you can send an email to tolecen@163.com, stating your account and nickname. We will complete the cancellation within 5 business days.
4.3 Device Permission Invocation
In providing services, we may need you to enable certain device permissions, such as notifications, photo albums, camera, location access permissions. You can also choose to close some or all permissions at any time in your device's [Settings] function, thereby refusing our collection of your corresponding personal information. Permission display methods and closure methods may differ across devices. Please refer to device and system developer instructions or policies for specifics.
We may send you service-related announcements from time to time when we deem it necessary (for example, when we suspend Baimiao PDF services for maintenance).
All information we obtain is stored within the territory of the People's Republic of China.
We may modify the terms of this policy from time to time, and such modifications constitute part of this policy. We will issue updated versions of this "Privacy Policy" within Baimiao PDF or remind you of content updates through other appropriate means.
If you have any questions about this policy, you can send an email to tolecen@163.com for consultation, and we will resolve your issues promptly. Generally, we will reply within 5 days.
Developer: Beijing Youling Technology Co., Ltd.
Contact: Mr. Huang +8617191180954
Software Name: Baimiao PDF
Update Date: June 18, 2025