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。

This well-designed and easy-to-use free PDF viewer lets you mark up and create PDFs. Adobe’s popular PDF format makes files look great and Adobe’s free Reader lets everyone look at the files for free.

PDF-XChange Viewer软件特色：全新的OCR选项功能，支持使用自己的图像或者被扫描的PDF文件，用于制作全文可搜索文本的PDF文档。支持为任何的PDF文档(取决于PDF文档的安全设置)添加批注和注释，无需获得Adobe的PDF工具的认证。 支持添加自定义的图像或者PDF文档 ...

A free PDF viewer that can easily add comments / text / images as PDF files to annotate " PDF-XChange Viewer "is. The operation is fast, the tab function is installed, OCR analysis is also possible, ...

Windows only: Freeware application PDF-XChange Viewer is a quick PDF reader that lets you perform all kinds of useful PDF editing tasks. Among all of the features (and it is rich with them), ...

In the PDF-XChange Pro 2012 bundle, you get a complete PDF reader, writer, and editor. Tracker’s PDF-XChange Pro 2012 ($74) bundles a number of PDF-XChange apps that together attempt to create a suite ...

Tracker Software Products' PDF-XChange Viewer is a feature-rich program that allows you to do more than just view the PDF. PDF is one of the most commonly used formats for a variety of documents, ...