Merge PDF
Combine several PDFs into a single file, reorder them before merging, and download the result — without uploading anything.
How to use the Merge PDF
- Select the PDF files you want to combine.
- Drag them into the order you want.
- Merge and download the combined PDF.
About the Merge PDF
Almost every free PDF merger uploads your documents to a server, which is a real problem when the documents are contracts, medical records or ID scans. This one merges locally in your browser, so the files never leave your device and there is no queue or file-size limit imposed by someone else's server. Page order follows the order you arrange the files in before merging.
Frequently asked questions
Are my PDFs uploaded to a server?
No. Merging happens entirely in your browser, so confidential documents stay on your device.
Is there a file size or page limit?
No imposed limit — the practical limit is your device's memory.
Can I reorder the files before merging?
Yes. Arrange them in the order you want and the merged PDF follows that sequence.
Is there a limit on how many PDFs I can combine?
There is no fixed limit set by the tool. The practical ceiling is your device's memory, since every file is held in the browser while it works — merging a few dozen ordinary documents is comfortable, while several very large scanned files may be slow on an older phone.
Can I join more than two PDFs at once?
Yes. Add as many files as you need, drag them into the order you want, and they join into one document in that order. Everything happens in the browser, so a contract or bank statement never leaves your device.
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Runs entirely in your browser — nothing you enter is uploaded. Last reviewed and updated .