Chính sách bảo mật

1. Privacy First: Processing on your Browser

Unlike many other PDF tools, Master Online Toolsz processes all your documents directly on your device. We use Client-Side technology (JavaScript), which means your files are never uploaded to our servers.

Khác với các công cụ khác, chúng tôi xử lý 100% dữ liệu ngay trên trình duyệt của bạn. Tệp tin không bao giờ rời khỏi máy tính cá nhân.

2. No Data Collection

Because we do not upload files, we do not have access to the content of your PDFs. We do not store, copy, or analyze your data.

3. Cookies and Analytics

We use standard analytics tools (like Google Analytics) to improve our service by understanding how users interact with our website. These tools collect anonymous information such as browser type, time spent on pages, and general geographic location.

4. Advertising

We show ads to keep this service free for everyone. Our advertising partners may use cookies to serve ads based on your visits to this and other websites.

5. Changes to this Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.