To merge all of your CSV files into one, simply select multiple files, then choose either .csv or .txt output, and press the button.
If they have the same headings and columns, you’ll get one long sortable list, and if they don’t, you’ll get it all on one tab.
If you need multiple tabs, you then you want to merge multiple csv files into a new workbook.
Give it a couple of minutes, especially if your files are large, and you’ll be able to download one file.Use txt and csv files only. Large and/or many files may take more time to process.