1.独立的程序。不需要Adobe Acrobat或读者;

      2.分割 PDF 文件每N页或自定义页面范围;

      3.从 PDF 文件删除页面或页面范围;

      4.从 PDF 文件中提取页面范围;

      5.一个文件分割成单个页面或组页;

      6.合并多个 PDF 文件或选定的页从一个或多个文件到一个 PDF 文件;

      7.通过合并一个或多个 PDF 文档生成一个新的 PDF 文件;

      8.保存各种注释;

      9.支持“所有者”密码保护的PDF文件

      10.支持“用户”密码保护的PDF文件(需要输入密码)

      11.很容易使用

      12.运行在所有 Windows 版本(包括最新版本的 Windows 10)上使用它;

      命令介绍：

      -i Specify input PDF file, Merge if more than one file.

      -o Specify output folder or pdf file.

      -l Specify log file for output message.

      -w Set open PDF file password.

      -s Split PDF file to PDF files, one page per PDF file.

      -e split PDF file by every n pages.

      -d Delete specify pages.

      ===Text stamping===

      -tt The content of the stamp.

      -ts Set the font size, default is 16 point.

      -tc Specify the text color,range from 0-16777215,default is 255(red).

      -tp The Position of stamps.

      1 = Stamps on the Top-Left of the page. (default)

      2 = Stamps on the Top-Center of the page.

      3 = Stamps on the Top-Right of the page.

      4 = Stamps on the Right-Center of the page.

      5 = Stamps on the Right-Bottom of the page.

      6 = Stamps on the Bottom-Center of the page.

      7 = Stamps on the Left-Bottom of the page.

      8 = Stamps on the Left-Center of the page.

      9 = Stamps on the Center of the page.

      -tr The Angle for stamps,range from 0-360.

      -tx Offset from current position.

      e.g -tx 10 Move to right 10 point

      e.g -tx “-10” Move to left 10 point