CSVMerger CSV merger Load your csv files, choose the columns that must match and choose the columns to add in the second csv Downloads Windows installer https://github.com/enigmoes/CSVMerger/releases/download/1.0.1/CSVMerger.exe Windows portable https://github.com/enigmoes/CSVMerger/releases/download/1.0.1/CSVMerger_portable.exe Macos version https://github.com/enigmoes/CSVMerger/releases/download/1.0.1/csvmerger-darwin-x64.zip Screenshot
