Drop your PDFs here
Add two or more files, put them in the order you want, then merge.
100% Private
Merging happens inside your browser. Your PDFs are never uploaded to any server.
No Limits, No Signup
Combine as many files as you like, as often as you like. No account, no watermark.
Order You Choose
Drag files in, reorder them, and the merged PDF follows your exact sequence.
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Combine PDFs Without Handing Them to a Stranger
Most free PDF mergers work the same way: you upload your documents to somebody else's server, a program there stitches them together, and you download the result. That is fine for a restaurant menu and genuinely risky for a signed contract, a tax return, or a patient record. This tool takes the other route. The merging code runs inside your browser, so the files you pick are read from disk, combined in memory, and saved back to your downloads folder without ever crossing the network.
How to Merge PDF Files
- Drag your PDFs onto the drop zone, or click Choose PDF files.
- Check the numbered list — it shows each file's page count and size.
- Use the arrows to move files up or down until the order is right.
- Click Merge, and the combined file downloads straight away.
What Makes This Different
- Nothing is uploaded. Your documents are processed locally, so there is no server copy to be retained, indexed, or leaked.
- It works offline. Once the page has loaded you can turn off your connection entirely and the merger still runs.
- No artificial limits. No two-file cap, no waiting between merges, no "upgrade to continue".
- Page order is preserved. Each source document keeps its internal page sequence; only the file order is yours to change.
Common Uses
Combining scanned pages back into one document, assembling invoices for an expense claim, joining chapters of a report before sending it to print, gathering certificates into a single attachment for a job application, or bundling a lease and its addenda so nothing gets separated in email.
Frequently Asked Questions
Are my PDFs uploaded to a server?
No. The merging happens entirely inside your web browser using JavaScript. Your files never travel across the network, which means contracts, medical records, and financial statements stay on your own machine. You can confirm this by opening your browser's network tab while you merge, or by disconnecting from the internet after the page has loaded — the tool keeps working.
Is there a limit on file size or the number of PDFs?
There is no limit imposed by us. The practical ceiling is your device's available memory, since the documents are held in RAM while they are combined. Merging dozens of ordinary documents is comfortable on any modern phone or laptop; a set of very large scanned files may be slower on an older device.
Can I choose the order of the pages?
Yes. After you add your files they appear in a numbered list, and each row has arrows to move it up or down. The merged PDF follows that order exactly, and all the pages of each file are kept together in their original sequence.
Does the merged PDF have a watermark?
No. The output is a clean PDF with no watermark, no branding, and no trial stamp. There is also no signup, no email capture, and no daily quota.
Why does it say my PDF is password-protected?
PDFs can be encrypted so that they cannot be opened or edited without a password. This tool can open files that carry only a permissions restriction, but a file with a genuine open password has to be unlocked first — open it in your PDF reader, enter the password, and save an unprotected copy.