专为中国用户优化，提供更快的访问速度和本地化服务体验。
专为全球用户设计，支持多语言，全球访问速度稳定。
两个平台均提供动态二维码水印、密码保护、访问限制等高级安全功能
实时监控文件的访问情况，包括查看次数、访问时间、设备信息等详细数据
可设置文件自动失效时间，或限制最大查看次数，增强文件安全性
Updated MaiPDF protection path
SendPDFOnline pages now describe MaiPDF as a two-level product family: Online Cloud Sharing creates quick browser links and QR codes, while the MaiPDF App creates protected .maipdf packages for sensitive PDFs that need App DRM controls.
Upload a PDF, share a browser link or QR code, and keep read code / modify code management.
Package the PDF in the MaiPDF App with local encryption, license rules, expiry, open limits, and revoke control.
Use protected viewer, device binding, screenshot-aware controls, watermark trace, and license management where supported.
No web page can fully stop screenshots. MaiPDF App DRM is positioned as the stronger path: reduce casual copying, bind access to identity/devices, revoke licenses, and trace leaks with visible watermark information.