Merge PDF
Combine PDF files in the order you want, in seconds.
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About Merge PDF
Merge PDF lets you combine two or more PDF files into a single document. Add files, drag to set the order, and download the merged PDF in seconds — no upload to any server, no account needed.
1
Add or drop the PDF files you want to combine.
2
Drag the thumbnails to set the final page order.
3
Click Merge PDF and download the combined file.
Results can vary by file. Please review the output before relying on it — see our Disclaimer for details.
Frequently asked questions
Is there a limit to how many PDFs I can merge?
No hard limit is enforced by PDFDroid. Very large batches simply take longer because everything is processed on your own device.
Do my files get uploaded anywhere?
No. Merging happens entirely inside your browser using JavaScript, so your files never leave your device.