Merge Excel Files — Merge Spreadsheets Online

About

Merge Excel Files Instantly — Fast, Secure & Private

Excel Merge – Merge Excel Files Online is a powerful Chrome extension that lets you merge Excel files directly in your browser. Combine multiple spreadsheets into one file in seconds without uploading your data to any server.

Whether you want to merge Excel sheets, append rows, or combine columns, this tool makes it simple and fast.

Everything runs locally in your browser for maximum privacy and speed.


✅ Key Features

Merge Excel Files in Seconds:
Upload multiple Excel files and merge them into a single spreadsheet instantly. No complicated software or installations required.

Multiple Merge Options:
Choose how you want to combine your spreadsheets:

• Keep Separate Sheets – Each Excel file becomes a separate sheet in the final workbook
• Append Rows – Combine rows from multiple Excel files into one sheet
• Merge Columns – Join spreadsheets side-by-side by columns

This makes it easy to merge Excel sheets exactly the way you need.


✅ Supports Multiple File Formats

The extension supports common spreadsheet formats including:

• XLSX
• XLS
• CSV
• TSV
• ODS (OpenDocument)

You can easily merge Excel files online regardless of the format.


✅ 100% Private Processing

Your files are never uploaded to any server.
All processing happens directly in your browser using secure client-side technology.

That means:
• Your data stays on your device
• No file uploads
• No tracking of file content
• Complete privacy


✅ Lightning Fast Performance

The extension is optimized to handle multiple spreadsheets efficiently.
Merge Excel files in seconds even when working with multiple files.

Perfect for:

• Data analysts
• Office workers
• Students
• Accountants
• Researchers

Anyone who needs to combine Excel files quickly.


✅ How It Works

1. Open the extension
2. Upload your Excel files
3. Choose a merge option
4. Click Merge Excel Files
5. Download your merged spreadsheet

That's it.

No complicated setup required.


✅ Perfect For

• Combining Excel reports
• Merging spreadsheet datasets
• Joining CSV files
• Consolidating financial spreadsheets
• Creating unified Excel reports

If you often work with spreadsheets, this is the easiest way to merge Excel files online.


✅ Why Use Excel Merge?

✔ Simple and easy to use
✔ Works directly in Chrome
✔ Supports multiple Excel formats
✔ No data uploads required
✔ Fast client-side processing
✔ Merge Excel sheets in seconds