How to merge multiple PDF files into one document

Upload your files: Use the “choose file” buttons above to upload your PDF files and then press the "merge" button to download your PDF.

Select multiple PDF files in your desired order and click on “more files” to combine 5 files or more into one single document.

Learn more about merging files

Free and reliable

With over 1 million users a month, we have been making continuous improvements to our merger tool while keeping it free for our users.
Merge your files on your web browser. It’s compatible with all operating systems.

Secure file merging and handling

When you upload your files, they are transformed through a secure encrypted connection (https) to stay 100% secure.
All files uploaded and processed are deleted within a maximum of 24 hours per active session from our web servers.