---
title: "How to Merge PDF Files Online for Free"
description: "Merge multiple PDF files into one document online for free. Drag and drop to reorder pages. Files up to 50MB, no signup needed."
canonical: "https://www.razi.pro/how-to/merge-pdf-files-online"
tags: ["how to merge pdf", "combine pdf files", "join pdf online", "pdf merger tutorial"]
source: "razi.pro"
---

# How to Merge PDF Files Online for Free

Merge multiple PDF files into one document online for free. Drag and drop to reorder pages. Files up to 50MB, no signup needed.

**Tool:** [PDF Merger](https://www.razi.pro/tools/pdf-merge)

## Steps

1. Go to the PDF Merger tool
2. Upload your PDF files (drag and drop multiple files at once)
3. Drag files to reorder them in your preferred sequence
4. Click 'Merge' to combine all PDFs into one document
5. Download your merged PDF

## Tips

- You can merge unlimited PDF files in a single batch
- Drag and drop to reorder files before merging
- Files are processed on the server and deleted immediately after
- Works great for combining scanned documents, reports, or invoices