Merge PDFs on a Mac
Drag PDFs straight from Finder onto the page, put them in order and merge. It's quicker than rearranging thumbnails in Preview, and it works the same on any Mac and browser.
Processed on your deviceHow to Merge PDF
- 1
Add two or more PDF files using the upload area, drag and drop, or paste.
- 2
Drag the file cards to put them in the order you want.
- 3
Click Merge PDF and download your combined document.
Frequently asked questions
Is there a limit on how many PDFs I can merge?
No fixed limit. Because merging happens in your browser, the practical limit is your device's memory. Dozens of typical documents merge without trouble.
Will merging reduce the quality of my PDF?
No. Pages are copied as-is, so text stays selectable and images keep their original resolution.
Are my files uploaded anywhere?
No. The merge runs entirely on your device, so your documents are never sent to our servers.