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.

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.

Merge Multiple Excel Files Merging Excel files can be tricky, so we will use a VBA code from ExtendOffice. It allows you to combine multiple files or workbooks in a folder.

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.