FROM XLSX files → TO One XLSX
How to use it
01
Choose the workbooks you want to combine.
02
Merge their sheets locally into one file.
03
Download the combined workbook and check the sheet list.
FILE MAKTAB / XLSX files → One XLSX
Merge Excel Sheets Online
Combine sheets from multiple XLSX workbooks into one file locally in your browser.
Get help with this toolABOUT THIS TOOL
Combine Excel workbooks into one file
Data often arrives split across several workbooks — one per month, per region, per colleague. Merging them into a single workbook puts every sheet side by side so you can compare, consolidate, and share one file instead of many.
This tool combines the sheets of multiple XLSX workbooks into one workbook, locally in your browser. Sheets are combined as data: cell values come across, while workbook-level features such as macros are outside the current scope. Check the sheet list in the result to confirm everything arrived.
USE CASES
When this tool is useful
Combining monthly exports into one workbook
Consolidating sheets before analysis
WHY THIS TOOL
One workbook from many, with each sheet preserved.
Local merging — business data is not uploaded.
Immediate download with source workbooks untouched.
PRACTICAL TIPS
Before you start
- Rename sheets meaningfully before or after merging — identical sheet names from different files get confusing fast.
- Cross-workbook formulas will not follow the data; verify any calculated columns.
- For combining rows of same-shaped data into one table, merge first, then consolidate in Excel.
FAQ / MERGE-EXCEL-SHEETS
Frequently asked questions
Are formulas preserved?
Sheet data is combined with a data focus; review formulas and references in the result.
Can I merge XLS files?
Convert legacy XLS to XLSX first for the most reliable result.
Is data uploaded?
No. Merging runs in your browser.