# Pretty Print JSON

`Nominal Client.lvclass:json.pretty_print.vi` · Palette: [Utilities](https://dev.nominal.io/ni-labview/ref/utilities.md) · [Source](https://github.com/nominal-io/labview-client/blob/HEAD/lv_src/Nominal%20Client/json.pretty_print.vi)

![](https://dev.nominal.io/ni-labview/_images/842bccc2efe3a694326eabe2186576be_viicon.png)

Pretty printing JSON formats the data with indentation and line breaks, making it easier to read and debug. While useful for human readability, it increases file size and is not ideal for performance-critical tasks.

![Connector pane of Pretty Print JSON](https://dev.nominal.io/ni-labview/_images/842bccc2efe3a694326eabe2186576be_connpane.png)

## Inputs

**JSON in** required
:   `String`

**error in**
:   `Error cluster`

## Outputs

**Pretty JSON Out**
:   `String`

**error out**
:   `Error cluster`