# Offset checker

Compares multiple inputs (separated by the specified delimiter) and highlights matching characters which appear at the same position in all samples. Offset checker lives in the **Utils** category of the `fx` menu.

## Parameters

| Parameter        | Type   | Required | Default | Description                                            |
| ---------------- | ------ | -------- | ------- | ------------------------------------------------------ |
| Input            | string | yes      | —       | Value to transform. Previous step output or a literal. |
| Sample delimiter | string | no       | `\n\n`  | Argument value for this operation.                     |

`Input` is the primary value (previous step output or a literal).

## Returned value

| Type   | Description                                  |
| ------ | -------------------------------------------- |
| `html` | Result of the Offset checker transformation. |

## Example

<details>
<summary>Run Offset checker</summary>

Compares multiple inputs (separated by the specified delimiter) and highlights matching characters which appear at the same position in all samples. Adjust optional parameters when the defaults do not match your payload.

1. Set **Input** to the value to transform (previous step output or a literal).

2. Review **Sample delimiter** and keep defaults unless your format requires otherwise.

3. Confirm **Output value** shows the transformed result.

</details>
