Excel Tools

Merge Excel Sheets

Stack every sheet of a workbook into one sheet — the header kept once, plus a column telling you which sheet each row came from.

Drop a spreadsheet or CSV

or browse from your device — workbooks with several sheets

Private & secure Header kept once Sheets kept

Many sheets, one table

Monthly tabs, one sheet per region or per class — great until you need to sort, filter or pivot all of it together. The workbook opens in Mega Excel Studio with Data tools on Merge sheets: the rows of every sheet are stacked into a new sheet called Combined, the header row kept once at the top and frozen, and (if you like) a first column with each row's sheet name. The original sheets stay as they are.

Every sheet stacked

One table to sort and pivot.

Header kept once

Frozen at the top.

Source column

Which sheet each row came from.

Frequently asked questions

Drop the workbook and press Apply in Data tools — a Combined sheet appears with every row.