# Join PDF Files

> `UiPath.PDF.Activities.PDFJoinPDF`

`UiPath.PDF.Activities.PDFJoinPDF`

## Description

Joins multiple PDF files stored in an array of strings into a single PDF file.

## Project compatibility

**Windows-Legacy | Windows**

## Configuration

#### Designer panel

* **FileList** - An array of strings containing the full paths of all the PDF files you want to join into a single one. This field supports only arrays of strings.
* **OutputFileName** - The name of the resulting PDF file where the specified files are joined. This field supports only strings and `String` variables.

#### Properties panel

**Common**
* **DisplayName** - The display name of the activity.

**File**
* **FileList** - An array of strings containing the full paths of all the PDF files you want to join into a single one. This field supports only arrays of strings.
* **OutputFileName** - The name of the resulting PDF file where the specified files are joined. This field supports only strings and `String` variables.

**Misc**
* **Private** - If selected, the values of variables and arguments are no longer logged at Verbose level.