Aistarsoft Ebook Converter is a eBooks software developed by AIstarsoft Studio. After our trial and test, the software was found to be official, secure and free. Here is the official description for Aistarsoft Ebook Converter: Aistar Ebook Converter is a software to convert documents and ebooks formats in bulk. It can achieve replacing, merging, splitting and converting format of many documents at a time. The Chapter Splitting can split one chapter to more chapters automatically by finding certain keywords, increasing efficiency greatly. Now txt, rtf, doc and html formats are supported, and more formats will be supported in following edition. you can download Aistarsoft Ebook Converter free now.