openxml format freeware downloads
ClosedXML
0.102.1 freeware download... If you've ever used the Microsoft Open XML Format SDK you know just how much code you have to write to get the same results ...
Microsoft Office Migration Planning Manager 2010
2.2 freeware download... Office documents for migration from the binary document formats (.doc, .xls, etc.) to OpenXML formats (.docx, .xlsx, etc.). Additionally, OMPM 2010 adds features ... which enables bulk document conversions from binary to OpenXML formats, and a Version Extraction Tool (VET) to ...