Merge PDF — Combine PDF Files in Your Browser
Combine multiple PDFs into a single file, in the order you choose — entirely on your device. Your documents are never uploaded.
How to use it
- 1Add your PDFs
Drop two or more PDF files onto the drop zone, or click to select them.
- 2Set the order
Use the up and down controls to arrange the files in the order you want them combined.
- 3Merge
Click "Merge PDFs". The files are combined into one document in your browser.
- 4Download
Download the merged PDF. Nothing was uploaded at any point.
Private by design
Unlike most "merge PDF" sites, this tool never uploads your documents. The merge is performed in your browser with a JavaScript PDF library, so sensitive contracts, statements and scans stay on your device.
You control the order
Add as many PDFs as you like, then drag-free reorder them with the up/down controls before merging. The pages are combined exactly in the order shown.
Frequently asked questions
Are my PDF files uploaded to a server?
No. The merge happens entirely in your browser — your files never leave your device.
How many PDFs can I merge?
There is no fixed limit; you can add as many as you like. Very large documents use more memory since everything runs locally.
Can I choose the order of the files?
Yes. Reorder the files with the up/down controls before merging; pages are combined in the order shown.
Does merging change the pages?
No. Pages are copied as-is into a new document, so their content and quality are preserved.
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