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Tool 06

🔗 Merge Columns

Combines two or more columns into one — with any separator you choose. E.g. First name + Last name = "John Smith". Choose, merge, done.

🔒 100% offline — your file never leaves your computer

No internet connection needed. Nothing is uploaded — try it with your Wi-Fi off.

📄

Open your Excel file (stays on this computer)

Drag it into this box, or click below — .xlsx, .xls, .csv

Columns to merge
Click columns in the order you want them combined.
Select at least 2 columns to see a preview.
If unchecked, the merged column is added and the source columns stay intact
Takes only a few seconds

Merge complete

0
Rows processed
0
Columns merged