How many PDFs can I merge?

As many as you like. All processing happens in your browser with no count limit and no file-size quota from a server.

Can I reorder pages before merging?

Yes. Drag the file cards to change the merge order. Each card shows a live thumbnail of the first page so you can verify the order visually.

Will merging reduce quality?

No. Pages are combined losslessly — text, images and vector content keep their original quality.

Are my files kept private?

Completely. Files are processed locally in your browser and never sent to any server.

How many PDFs can I merge?

As many as you like. All processing happens in your browser with no count limit and no file-size quota from a server.

Can I reorder pages before merging?

Yes. Drag the file cards to change the merge order. Each card shows a live thumbnail of the first page so you can verify the order visually.

Will merging reduce quality?

No. Pages are combined losslessly — text, images and vector content keep their original quality.

Are my files kept private?

Completely. Files are processed locally in your browser and never sent to any server.

Merge PDF — Free Online

Combine multiple PDFs into one. Drag to reorder.

Drop your files here

or click to browse · max 200 MB per file

Choose Files

Tips

→Upload multiple PDFs at once or add them one by one.
→Drag the files to change the merge order.
→The result will be ready to save or download.

Other tools

Frequently asked questions

Quick answers about merge pdf — free, private, no sign-up.

Open the Merge PDF tool, add two or more PDFs, drag the cards to set the order, then click Merge PDFs. Your combined file is ready in seconds — free, no watermark, no account.

How to use Merge PDF

Done in under a minute — right in your browser.

1
Open the Merge PDF tool
Go to yumpdf.com/merge-pdf in any browser.
2
Add your PDFs
Select multiple PDF files or drag and drop them in.
3
Reorder the files
Drag the cards to arrange pages in the order you want.
4
Merge and download
Click Merge PDFs and download your combined document.