All tools
Editing

Rename Columns

Rename unclear or inconsistent columns according to the rules you choose.

Supports CSV, XLSXTry without logging in

Upload files

Add one file to process.

Options

Files are handled securely and the originals are never changed.

TOOL GUIDE

How to use Rename Columns

Rename unclear or inconsistent columns according to the rules you choose.

Workflow

  1. 1. Prepare the input

    Choose a file in CSV, XLSX format. Where available, use a sample file to inspect the complete result flow first.

  2. 2. Confirm the processing rules

    Process one file at a time. For Excel files, you can choose the exact sheet to use.

  3. 3. Review and save the result

    After processing, review the summary metrics and before-and-after preview, then save only the result you need.

Processing rules for this tool

  • Column rename rules

    Old:New, Amount:Payment amount

Supported input formats
CSV, XLSX
Files per operation
Process one file at a time. For Excel files, you can choose the exact sheet to use.
What the result shows
Clean up several column names at once.

Safe workflow

Your original upload is never modified. A separate result file is created.

Preview before processing

Review how the result will change before saving it.

Only the settings you need

Choose the relevant options and start right away.