Free PDF Merge Tool

Combine two or more PDF files into a single document, in the order you choose. Free, no sign-up, files deleted immediately after merging.

How many files can I merge?

You can merge up to 20 PDF files at once. Drag them into the order you want before merging — the final document follows the order shown in the file list.

Is my file safe?

Files are processed on our server and deleted immediately after merging. Nothing is stored, shared, or used for any purpose other than completing your merge.

Is it really free?

Yes — this tool is free to use with no sign-up required. Fair-use limits may apply to prevent abuse.

Frequently Asked Questions