Merge Excel Files

Merge CSV, XLSX, and XLS Files Online

Easily combine multiple Excel files into a single file with this free online tool. Upload two or more files of the same format (CSV, XLS, or XLSX), and get a merged file ready to download instantly. Perfect for accountants, data analysts, and GST users who need to merge reports quickly.

Free Excel & CSV File Merger Tool

Upload at least two files of the same type.

How It Works

  1. Select two or more files of the same format (CSV, XLS, or XLSX).
  2. Click Merge Files to start processing.
  3. Once merged, your combined file will download automatically.

This online Excel and CSV merging tool keeps your data private, files are processed securely and not stored permanently. Ideal for merging GST reports, e-commerce order sheets, and bulk financial data.