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.

📄

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.

New column name:

Separator:

Remove original columns after merging

If unchecked, the merged column is added and the source columns stay intact

Takes only a few seconds

✓

Rows processed

Columns merged

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