Merge PDF

Merge PDF

Combine several PDFs into a single document. Drag to set the order, then merge — your files stay on your device.

Choose files

or drop them here

Your files never leave your device.

No files yet — add two or more PDFs to merge.

Merge PDF files free — in your browser, with no upload

Combine as many PDFs as you like into one document. Drag the files into the order you want, click merge, and download the result. It all happens on your own device — no upload, no signup, no watermark and no daily limit.

Your files never leave your browser

Other PDF sites upload your document to a server, then cap how many files you can process or ask you to pay. This one does the work on your own device in plain JavaScript — nothing is transmitted, nothing is stored, and there is no daily limit. Use a tool once and it keeps working with no connection at all afterwards.

What you can do

Frequently asked questions

Are my PDF files uploaded to a server?

No. This merger runs entirely in your browser using JavaScript. Your documents are read from your disk into memory, combined locally, and handed straight back to you as a download. Nothing is transmitted, logged or stored anywhere.

Is there a limit on how many PDFs I can merge?

No. There is no file count limit, no page limit and no daily quota. The only practical limit is your device’s memory, since the work happens locally — very large documents simply take a little longer.

Does the merged PDF have a watermark?

No. The output is a clean PDF with no watermark, no branding and no trial notice.

Can I choose the order of the files?

Yes. Drag the files in the list, or use the arrow buttons, to set the exact order before merging. Pages are combined in the order shown.

Does it work with password-protected PDFs?

Not directly. An encrypted PDF cannot be edited without its password, so remove the protection in your PDF reader first, then merge the unlocked file here.

Is it really free?

Yes — completely free, with no account, no email and no paid tier. It is part of a set of free tools for students and developers.