## Introduction to PDF Merging
Combining multiple PDF documents into one single file is essential for students submitting assignments, professionals assembling reports, and businesses consolidating invoices.
### Step 1: Open the PDF Merge Tool
Navigate to the **PDF Merge Tool** on Creator Toolkit AI. The tool runs 100% inside your web browser for maximum privacy.
### Step 2: Upload Your PDF Files
Drag and drop your PDF documents into the upload area or click **Choose PDF Files**. You can select up to 20 PDFs at once.
### Step 3: Arrange & Reorder Pages
Use the **Move Up** and **Move Down** controls to order your documents. You can also specify custom page ranges (e.g. 1-3, 5) per document.
### Step 4: Click Merge & Download
Click **Merge PDF Files**. In less than a second, your merged PDF will be compiled and ready to download!