Merge PDF Files Into One
Combine several PDFs — contracts, chapters, scans — into one clean document. This tool merges your PDF files in the order you choose, in your browser.
Unlike upload-based merge sites, your files never leave your device, so confidential documents stay private.
Drop PDF files here or
Merged in order · processed locally, never uploaded
Why use this for merge pdf files into one?
- Combine any number of PDFs into one file.
- Keep documents private — nothing is uploaded.
- No watermark, no signup, no file limit.
How it works
- Add your file or text in the box above.
- Everything runs locally in your browser — nothing is uploaded, so it's fast and private.
- Download the result. Free, no watermark, no signup.
FAQ
In what order are files merged?
In the order you add them. Remove and re-add a file to change its position.
Are my PDFs uploaded to a server?
No — merging happens entirely in your browser, which matters for confidential files.
Is there a page or size limit?
No hard limit; very large merges just take a bit longer on your device.