Data tool

Merge Excel

Merge multiple workbooks into a single XLSX file.

Add your input

Your file stays in this browser.

Good to knowup to 100 files · 50 MB max
Upload Excel or spreadsheet filesResult: Excel file
  • Your file stays in this browser while the tool runs.
  • Large table previews are capped; downloads keep the complete processed output.

How it works

How to use Merge Excel online

  1. Choose the file or files requested by the tool.
  2. Adjust any available settings for the output you want.
  3. Run the tool in your browser and download the finished result.

Overview

Merge Excel for private browser work

Merge multiple workbooks into a single XLSX file. This page keeps the input, output, browser requirements, and practical limits visible before you run the tool, so you can choose the right workflow for the file.

Input

Upload Excel or spreadsheet files

Output

Excel file

Limits

up to 100 files · 50 MB max

Best for

Merge Excel use cases

  • Turn upload excel or spreadsheet files into excel file without creating an account.
  • Run a quick merge excel job before sharing, archiving, or publishing a file.
  • Check the up to 100 files · 50 mb max guidance before using larger or unusual inputs.

Processing

What happens in your browser

PrivConvert uses SheetJS for this workflow. No setup needed. No special browser capability is required for typical inputs

Your file stays in this browser while the tool runs.

Related tools

FAQ

Merge Excel questions

Read privacy policy

Is Merge Excel free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

PrivConvert is designed for local-first processing. Files are handled in your browser when supported and are not uploaded for account-based storage.

Why might a file fail to process?

Your file stays in this browser while the tool runs.