Merge PDFs in your browser.

Combine multiple PDF files into a single document. Drag to reorder, then merge — nothing is uploaded.

Private — runs in your browser

Drop PDFs here or click to browse

How it works

Drag and drop or browse the files you want to combine.

Drag the files into the order you want them merged.

One click merges everything into a single PDF to download.

Are my PDFs uploaded anywhere?

No. Merging happens entirely in your browser with pdf-lib — your documents never leave your device.

Is there a watermark or page limit?

No watermark, no page limit, no signup. It’s free and unrestricted.

Will it keep my formatting?

Yes — pages are copied exactly, preserving text, images and layout.

Link to this tool

Copy this snippet to link the tool from your own site:

<a href="https://anfedev.com/en/tools/pdf-merge/">PDF Merge — anfedev</a>

We automate document workflows — merging, generating and routing PDFs straight from your systems. Let’s talk about yours.

We reply within one business day.