Free tool

Merge PDF files into one.

Join contracts, scans, invoices and slides into a single PDF. Drag the files into order, turn any that are sideways, and download. Pages are copied as they are, so text stays text and nothing is uploaded. No sign-up, no watermark, no limit.

This runs in your browser. Your files are never uploaded.

How it works

Three steps, nothing to install.

01 / Drop

Choose the PDFs

Drag in two or more. Add more at any time with the + card.

02 / Order

Put them in order

Drag the cards. Each PDF keeps its own pages in their order.

03 / Save

Download one PDF

All the pages, one file after another, in a single PDF.

Questions

Good to know.

Are my PDFs uploaded?

No. They are joined in this tab with your browser, so they never leave your computer. That matters for contracts, bank statements and anything private.

Does merging lower the quality?

No. The pages are copied as they are: text stays text you can select and search, and pictures are not compressed again.

Can I change the order of the pages inside a PDF?

This page orders whole files. To take some pages out first, use the split PDF tool, then merge the parts in the order you want.

What is not kept?

Bookmarks (the outline in the side panel) are not carried over, and fillable form fields may stop being fillable. Web links and notes on the pages stay.

Can I merge a PDF that has a password?

No. A PDF locked with a password cannot be read here. Open it, save a copy without the password, then merge that copy.

Can I add pictures?

Yes. Drop JPG, PNG or HEIC pictures in with the PDFs; each becomes a page at the place you drag it to.