Aistarsoft Ebook Converter is a handy application that was designed to provide you with a simple means of converting various types of documents and ebooks. You can extract the contents of several documents, merge replace or split them as well. Allows batch conversion.
The Chapter Splitting can split one chapter to more chapters automatically by finding certain keywords, increasing efficiency greatly. Now EPUB, TXT, RTF, DOC, HTML and XHTML formats are supported, and more formats will be supported in following version.