How to convert docx file into doc file using online:

        If you using the older MS WORD that probably have the problem to load docx file.we can solve this problem easily.  we can convert  docx file into doc file using  Google docs  . Goto this website upload your file

 then download that file into doc using following procedure

File -> Download as ->Microsoft Word 97 -2003 (.doc) 

thet,s all now you convert your docx  file into doc