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Merge PDF

Combine several PDFs into one file and drag them into the order you want — privately, right in your browser. Nothing is uploaded.

This free PDF merger lets you merge PDF files online and combine PDFs into one document, right in your browser. Add two or more files, drag them into the order you want, and join multiple PDFs into a single file you can download. The pages are copied across at full quality. Because it runs on your own device, nothing is uploaded to a server.

Read the guide: How to Merge PDF Files Into One

Drop PDFs here

PDF files — processed privately on your device

How it works

  1. 1

    Add PDFs

    Drop in two or more PDF files you want to combine.

  2. 2

    Set the order

    Drag files up or down so the pages end up in the sequence you want.

  3. 3

    Merge & download

    Build one combined PDF and save it. Your files are never uploaded.

Instant & 100% private — nothing is uploaded

Your PDFs are processed instantly on your own device and are never sent to a server — so there are no upload waits, no size limits from us, and no copies kept anywhere.

Frequently asked questions

How many PDFs can I merge at once?
As many as you like — there are no file-count or size limits from us. Because the merging runs locally, the practical limit is your device’s memory.
Can I reorder the files before merging?
Yes. Each file is numbered and you can move it up or down, so the final PDF follows the exact order you set.
Will merging change the quality of my PDFs?
No. Pages are copied across exactly as they are — text, images and formatting are preserved at full quality.

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