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Merge Excel files

Combine multiple Excel files into one, with no formulas or copy-paste. Upload your files, choose the columns, and download the result ready to use.

  • Nothing to install — works right in your browser
  • 100% private: your files are processed on your device and never leave it
  • Pick exactly which columns to keep

How to merge Excel files in 3 steps

  1. 1

    Upload your files

    Drag in your Excel or CSV spreadsheets. On the Free plan, merge up to 3 files at a time.

  2. 2

    Choose the columns

    See every detected column and keep only the ones you need in the final file.

  3. 3

    Download the result

    Generate the merged spreadsheet and download a clean new file, ready to use.

Free vs Pro

Free
Pro
Max file size
1 MB
2 MB
Rows per spreadsheet
500
5,000
Processing
Local (browser)
Priority server
Support
Community
Priority email support

Frequently asked questions

Is merging Excel files with Tablix free?
Yes. The Free plan includes 1 merge per month, with up to 3 files, 500 rows, and 3 columns in total. Need more? The Pro plan raises every limit.
Is my data safe?
It is. On the Free plan, all processing happens right in your browser — your files are never uploaded to any server.
How many spreadsheets can I merge at once?
On the Free plan, up to 3 files per merge, totaling 500 rows, 3 columns, and 1 MB. The Pro plan expands all of these limits.

Related guides

Ready to merge your spreadsheets?