Step by step
- Any device: drop the PDFs into the box above and press Merge PDF.
- Mac: Finder › Quick Actions › Create PDF.
- iPhone: Files › Select › ••• › Create PDF.
At a glance
| Option | Cost | Works on |
|---|---|---|
| Acrobat Combine Files | Paid plan | Windows, Mac |
| Tool above | Free | Any browser, phone or PC |
| Preview, Finder, Files app | Free | Mac and iPhone |
Related questions
Can Acrobat Reader merge PDFs?
No, Combine Files requires a paid Acrobat plan.
Is the free tool as good?
For joining pages, yes: pages are copied unchanged.
Do I need to sign up?
No, there is no account and no watermark.
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Updated November 14, 2026.