> For the complete documentation index, see [llms.txt](https://mostafaznv.gitbook.io/pdf-optimizer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mostafaznv.gitbook.io/pdf-optimizer/advanced-usage/configuring-ghostscript/pdfx.md).

# PDFX

| Method Name | Argument Name | Argument Type |
| ----------- | ------------- | ------------- |
| pdfX        | status        | boolean       |

Specify the <mark style="color:red;">-dPDFX</mark> option. It provides the document conformity and forces <mark style="color:red;">-dCompatibilityLevel=1.3</mark>