Merge PDF
Combine several PDFs into one file, in the order you choose — right in your browser.
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How to merge PDF files
Drop two or more PDFs and cutbg joins them into one file in the order listed, entirely on your device. Download the merged PDF — free, no upload, no sign-up.
Are my PDFs uploaded?
No — merging runs entirely in your browser with pdf-lib; your files never leave your device.
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Frequently asked questions
- In what order are the PDFs combined?
- In the order they are listed after you add them — the list shows the exact sequence, top to bottom, that the merged file will follow.
- Is there a limit on how many PDFs I can merge?
- No fixed limit — merge as many as you like. Since it all runs in your browser, very large files are only bounded by your device memory.
- Are my PDFs uploaded?
- No — merging happens entirely in your browser with pdf-lib; your files never leave your device.