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Merge PDF Files Online Free

Stop emailing multiple PDFs when you can send one. This free tool combines up to 20 PDF files into a single document in seconds. Drag to reorder, click merge, and download — it's that simple.

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Instant Results
No Signup

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Why Use This Tool?

Combine up to 20 PDF files at once
Reorder files with drag-and-drop before merging
Preserves original page quality — no re-rendering
Works with any PDF including forms and scans
No file size limits
100% browser-based — files never uploaded

How to Merge PDF Files Online Free

1

Upload PDFs

Drag and drop or click to select the PDF files you want to combine.

2

Arrange Order

Reorder your files using the drag handles. The first file will be the first pages in the output.

3

Merge & Download

Click 'Merge' and download your combined PDF instantly.

Frequently Asked Questions

You can merge up to 20 PDF files in one operation. For larger batches, merge in groups and then combine the resulting files.

Yes. After uploading, drag and drop files to set the order. The first file in the list becomes the first pages of the merged PDF.

Yes. Merging copies pages directly without reprocessing. No quality loss occurs.

Not currently. Please remove the password protection from your PDFs before merging them.

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