OfficeConverter Converts Office Documents in '97-2003 Format (.doc, .xls, .ppt, .dot, .xlt) to new Format (.docx, .xlsx, .pptx, .dotx, .xltx) using Microsoft interop libraries.

Developed in Visual Studio Community Edition 2022 with .NET 6

Latest Relase: https://github.com/netquick/OfficeConverter/releases/download/office/OfficeConverterCore.exe

Version Log: v1.01: Added logic to convert templates from Word (.dot to .dotx) and Excel (.xlt to xltx) Added log window with export function Fixed bugs crashing on corrupted files