PDF Merger
Add two or more PDFs, put them in the order you want and merge them into a single file. Private: nothing is uploaded.
Add at least two PDFs to merge.
How to merge PDFs
Add your files, use the arrows to set the order, then press Merge PDFs. The merged file downloads straight away as merged.pdf.
Your files stay on your device
This tool runs entirely in your browser. Your PDF is never uploaded to a server, so confidential documents stay private. It works offline once the page has loaded.
Limits
Password-protected PDFs can't be merged until they are unlocked. Very large files use your device's memory, so merge huge documents on a computer rather than a phone.
Frequently asked questions
Are my PDFs uploaded?
No. Merging happens in your browser using your device's memory. Nothing is sent to a server.
Can I merge password-protected PDFs?
Not directly. Remove the password first (for example by printing to PDF), then merge.
Is there a file size or page limit?
There is no fixed limit, but very large files may be slow or fail on devices with little memory.
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