# Xlsx To Csv Convert excel file to csv file. csv file encoding : utf-8 ## Requirements * .net framework 4.0 more * Visual Studio 2015 ## Support file * Excel format : `xlsx` * Excel 97-2003 format : `xls` ## How to use Convert Excel files to csv read all of the subfolders ``` xlsxToCsv.exe ``` Convert specified Excel files to csv. ``` xlsxToCsv.exe [Source file path] [Target file path] ``` display this help ``` xlsxToCsv.exe -h ``` ## ILMerge ILMerge is a utility for merging multiple .NET assemblies into a single .NET assembly. It works on executables and DLLs alike and comes with several options for controlling the processing and format of the output. ### Requirements Download and install ILMerge >http://www.microsoft.com/en-us/download/details.aspx?id=17630 ### Run ``` ILMerge.bat ```