PDF Combiner

Drop multiple PDFs, reorder them with drag-and-drop, and merge them into a single file. Runs entirely in your browser — no uploads.

📖 Free step-by-step guide: The PDF Splitter & Combiner Guide

Drag & Drop PDF files here

About the PDF Combiner

Merging PDFs is one of those tasks that should take ten seconds. In practice, most online tools want you to upload your files to their server, sign up for an account, or pay for the privilege of combining more than two documents. The PDF Combiner skips all of that. Drop in any number of PDFs, drag them into the order you want, and download a single merged file in seconds.

How the merge works

Built for everyday document wrangling

The Combiner is meant for the dozen small reasons people end up with multiple PDFs that should really be one. Stitch a cover letter onto a resume. Bundle a month of receipts into a single expense report. Attach a signed signature page to the original contract. Glue together chapters of a draft so a reviewer only has to open one file. There are no watermarks, no page caps, and no nag screens at the end.

Common uses

Your files stay on your computer

The entire combiner runs in your browser. The PDFs you load are never uploaded, never sent to a server, and never seen by anyone but you, even when they contain contracts, receipts, or anything sensitive. Close the tab and the files are gone from this tool entirely.

Common questions

How do I merge PDF files into one document?

Drop in the PDFs, drag them into the order you want, and download the combined file. No page cap and no paywall between you and the download, because your machine does the work instead of a server.

Is it safe to merge confidential PDFs online?

Here, yes, because they never go online: merging happens entirely in your browser, so contracts, statements, and records are combined without a copy passing through anyone's server.

Can I reorder the PDFs before merging?

Yes, drag them into any order first. The output follows your arrangement exactly, cover page first.

Is there a limit on file size or number of PDFs?

No artificial limit. Merge two files or forty; the practical ceiling is your device's memory, which handles far more than free tiers of upload-based sites allow.

Will the merged PDF have a watermark?

No. The output is your pages, in your order, and nothing else.

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