Learn how to merge multiple CSV files into one Excel sheet. You can combine or join more than one CSV file into one Excel Worksheet.

How to Merge Excel Worksheets Into a Workbook. Over the course of business, you may find yourself with copious Excel files that you want to combine into a single workbook to make life a little easier.

Excel makes this possible by providing a "Share" function that allows multiple users to work on the workbook simultaneously and a "Merge" function that combines multiple copies of the document.