Merge PDF · Free & Unlimited

Free Merge PDF Tool

Combine any number of PDF files into one. Reorder, preview, download. No watermark, no upload, no signup.

100% Free — Forever No Signup Required No Watermark Files Never Uploaded

No credit card. No account. Opens in your browser.

How it works

1

Drop your PDFs

Add two or more PDF files.

2

Arrange the order

Drag to reorder or use the arrows.

3

Merge & download

Get one clean PDF — free, no watermark.

Free, private, no tricks.

Other tools watermark your file, cap how many you can do per day, or ask for your email. We don't. Everything runs locally in your browser, your files never touch a server, and there's no usage limit.

  • Unlimited use — no daily caps
  • No watermark on your output
  • No account or email required
  • Files processed locally, never uploaded
  • Works on desktop and mobile
  • Open the Studio and you're done

Frequently asked questions

Is merging PDFs free?+

Yes — completely free, no daily limit, no watermark, no signup.

How many PDFs can I merge at once?+

There's no artificial limit. Add as many files as your device can comfortably handle.

Can I reorder the files before merging?+

Yes. Drag to reorder, or use the up/down arrows next to each file.

Are my PDFs uploaded to a server?+

No. Merging happens locally in your browser — your files never leave your device.

Will bookmarks and links be preserved?+

Yes, internal links, bookmarks and metadata are kept where possible.

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Ready? It's free.

Open the Studio and finish in seconds.

Open Studio