Merge PDF files on Mac
Combine PDFs into one, in the order you choose.
Three steps. That's it.
- 1
Drop your files
Drag files onto Merge PDFs, choose them with Choose Files, or right-click them in Finder.
- 2
Choose the options
Set what you need in the options panel, such as drag to reorder. Your choices are remembered for next time.
- 3
Get the result
The result lands in a new dated folder in Downloads › OneMacTools. Your originals are never changed.
What Merge PDFs does
Drag PDFs into order and combine them into a single document. Pages keep their original quality, links and text.
It's also a Finder Quick Action: right-click files and choose OMT: Merge PDFs.
Options
Great for
- Combine scanned pages into one document
- Merge invoices for an accountant
- Put a cover page on a report
Questions about Merge PDFs
Does Merge PDFs upload my files?
No. Merge PDFs runs entirely on your Mac, so your files never leave it and it works offline.
Will Merge PDFs change my original files?
No. Results are saved as new files in a dated folder in Downloads › OneMacTools, and your originals are left exactly as they were unless you turn on an option that says otherwise.
What does Merge PDFs need?
Just a Mac with macOS 26 or later. There's nothing else to install.
Can I use Merge PDFs from Finder?
Yes. Right-click files in Finder and choose Quick Actions › “OMT: Merge PDFs”. It runs in the background and notifies you when it's done.
Related PDF tools
Break a PDF into single pages or equal chunks.
Organize PDFReverse, reorder or split out odd and even pages.
Delete PagesRemove the pages you don't need.
Extract PagesPull the pages you want out into a new PDF.
Rotate PDF PagesTurn some or all pages the right way up.
Compress PDFShrink image-heavy PDFs for email and upload.
Merge PDFs, plus 88 more.
One app. One price.
All 89 tools for $29, once. 14-day money-back guarantee.