本文介绍了PDF-XChange Viewer这款功能丰富的PDF阅读工具的使用方法。该软件不仅完全免费，还具备多种实用功能，如添加各类标注、多标签页浏览、快速批量搜索、页面放大与导航等，极大提升了阅读体验。它支持将PDF内容导出为图像，操作便捷，效率高。

Since the release of iOS 11, I haven’t seen many apps use the system’s new document browser – the built-in Files view that can be embedded in document-based apps as a root view. I covered this feature ...

Want to insert stamps into your PDF documents? A Stamp is a type of annotation that effectively conveys your intention regarding the document. These PDF Stamp Creator software let you put a stamp into ...

To enable PDF editing tools in Firefox PDF reader on a Windows 11/10 computer, follow the steps mentioned below: The browser restart might be required to save your ...