ExcelTool.io

Merge Excel Files

Combine multiple Excel files into a single workbook. Add files as separate sheets or append all data together.

Drop your file here or click to upload

Supports .xlsx, .xls, .xlsm, .xlsb

How to Merge Excel Files

  1. Upload files - Add two or more Excel files to merge.
  2. Choose merge mode - Select whether to add files as separate sheets or append rows.
  3. Download - Click merge to download your combined workbook.

Merge Modes Explained

Separate Sheets

Each uploaded file becomes a separate sheet in the merged workbook. The sheet names are based on the original file names. Use this when your files contain different types of data.

Append Rows

All data is combined into a single sheet by stacking rows. The header row from the first file is used, and data from subsequent files is appended below. Use this when your files have the same column structure.

Frequently Asked Questions

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