# Rename column

The Replace column step enables you to change the name of a specified column in

### Step parameters

* `columns to rename...` **array(column, name)\***: The column(s) to rename
  * `column` **column(string)\***: Name of the column to modify
  * `new column name` **string\***: Name of the new column after modification

### Example

**Input**

<figure><img src="/files/pZCazL3x5PYu5eJSbbMC" alt=""><figcaption><p>Column header - rename column input</p></figcaption></figure>

**Configuration**

```json
{
    "to_rename": [
        ["Group", "New_Group"],
        ["Label", "New_Label"]
    ]
}
```

**Output**

<figure><img src="/files/bkaRAB51IRQ1niKlTvHH" alt=""><figcaption><p>Column header - rename column output</p></figcaption></figure>


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