Merge Excel Files
Combine multiple Excel files
Merge multiple Excel files into one spreadsheet. Combine workbooks from different sources into a single XLSX file. Free, fast, and private.
How it works
Upload Excel files
Add the workbooks you want to combine.
Merge sheets or data
Files are combined into one workbook structure.
Download and audit
Check sheet names, row counts, duplicates, and totals.
Frequently asked questions
About Merge Excel
Merge Excel combines sheets or data from multiple Excel files into one workbook. It is useful for monthly reports, department files, regional sales sheets, inventory exports, survey batches, and data collected from several people. Merging works best when files use the same columns and naming rules. Watch for duplicate headers, repeated rows, formula references, hidden sheets, and different date or currency formats. After merging, check row counts, sheet names, totals, and duplicates before using the combined workbook.
Updated June 2026: Added guidance for combining Excel files, sheet conflicts, headers, formulas, duplicate rows, and review before sharing.
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