How to Merge PDFs on Mac
Combine multiple PDFs in macOS Preview, in our browser-side tool, or via a single quick command.
Preview
Open the first PDF → show thumbnails → drag other PDFs into the sidebar. Drag individual pages to reorder.
In-browser
PDF Split extracts specific pages; for combining multiple PDFs afterward you need a separate page-merger tool. PDF Compress does not combine.
Command line
A one-liner using PyPDF2:
python3 -c ‘import sys; from PyPDF2 import PdfMerger; m=PdfMerger(); [m.add(open(f, “rb”)) for f in sys.argv[1:]]; m.write(“merged.pdf”)’ a.pdf b.pdf
Note
macOS Preview is the simplest path. For batch work, the command line is faster.
使い方
Open the tool
Open the relevant tool linked below in your browser. The page handles everything client-side.
よくある質問
Does this upload my file?
No. All ToolConvoy tools process files in your browser; nothing is uploaded to a server.