One of the features that GroupDocs offers is document conversion, converting documents from one file formats to another. There are lots of different reasons why this is such a big deal. If you’ve never been sent a file you couldn’t open, or had a file you sent somewhere returned to you because the recipient couldn’t open it - you’ve been lucky! It is becoming much easier to send documents from one application or operating system to another....convert between Word versions: DOCX to DOC . Not all documents are...GroupDocs you can convert DOC and DOCX files to a whole host of other...