PDF Merger Online. Merge your PDF files for free!

Free online service for combining multiple PDF documents into one.

Start Merging Your PDF Documents

Drag and dorp your PDF files. Confirm the order and press "Upload and Merge" button to start the process.

Drop files here or click to upload

Expecting an offline merging process and faster performance? View our desktop software.

How to merge PDF online for free

PDF Merge Free is the best online service to join your PDFs into one. Just follow the next steps.

Why use the PDF combination service from PDF Merge Free

We provide fast and quality PDF merging service. Trusted by users all around the world!


We provide the faster PDF merging service with no restrictions.


All data will be cleared in 15 minutes. No PDF files will be stored in our server.

High Quality

We guarantee high quality PDF combination results. No words and layout will be changed.


100% free. No restrictions on the number of both uploaded PDF files and pages.

No Virus

100% clean. It is safe to use our PDF merging service.

Desktop Version

We also provide desktop version. It is available both on Windows and Mac. Learn more...