Merge PDF Online

How to Merge PDF Files

1. Open the Merge PDF tool and drop two or more PDF files onto the page, or click to browse for them.
2. Drag the files into order. The final document follows whatever order they're listed in — cover page first, appendix last.
3. Add more files anytime before merging if you forgot one.
4. Click Merge. The combining happens right there in your browser.
5. Download the single merged PDF — ready to send, print, or archive.

Why Use This Merge PDF Tool

• Nothing leaves your device. Merging runs with in-browser code, not a server — the right approach for contracts, IDs, or anything you'd rather not hand to a stranger's backend.
• Drag-and-drop reordering. Combine files in whatever sequence the final document needs, not just the order you happened to upload them.
• Combine several files at once; your plan sets how many per batch. Two files or twenty, in any order. Your file size limit is shown on this page, and a free account raises it.
• No watermark. Open the tool, merge, download — nothing stamped on the result.
• Fonts, images, and text stay intact. The merged file keeps every page exactly as it was in the source documents.

FAQ

How many PDFs can I merge at once?

There's no fixed limit on the number of files. Your plan sets the size limit for each file (shown on this page), and since the merge runs in your browser, your device's memory sets the practical ceiling.

Can I change the order of the files before merging?

Yes. Drag each file up or down in the list — the final PDF follows that exact order.

Will merging affect the quality or formatting of my PDFs?

No. Every page keeps its original text, images, and formatting — merging only combines the pages, it doesn't re-render them.

Can I merge password-protected PDFs?

Not directly. Remove the password first, then merge the unlocked file.

Is it safe to merge confidential documents here?

Yes. The files never upload to a server — everything happens locally in your browser, so nothing leaves your device.