PDF Split and Merge 0.7sr1 中文版
pdfsam basic is a simple tool designed to split and merge pdf files. It’s very simple, stable and completely free. It should cover most of your needs. With it’s simple and intuitive interface you can:
* split your pdf documents (into chapters, single pages, etc.).
* merge many pdf documents or subsections of them.
* exctract sections of your document into a single pdf document.
Baisc version is free and you can download and simply use it on every platform with a Java support.