Zoho Writer, a web based word processor has added a host of new features. The new features added are DocX support, Thesaurus (in 10 languages), sharing with groups, enhanced endnotes/footnotes and enhanced headers/footers.
Now convert any text file, image or a .doc document into the new Word 2007 .docx format using Zoho Writer. This is added in addition to the already available export options – DOC, TXT, HTML, PDF, ODF, SXW and RTF. There would be soon support for DocX import as well.
At last docx support however lets see when they add import feature for docx.
@Jawwad,
They might add this feature soon. Lets wait.
http://converter.tds.lv is a free online service for doing conversion quickly