How do I combine multiple PDFs into one file?

Upload all the PDF files you want to merge, arrange them in the desired order, and click merge. The combined PDF downloads instantly to your device.

Is there a limit to how many PDFs I can merge?

This tool can merge multiple PDFs in one go. For best performance, keep the total combined file size under 100MB.

No. Merging PDFs combines the files without recompressing or altering the content. The output quality is identical to the originals.

Home › Merge PDF

Combine multiple PDFs into one — drag to reorder, then download

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Select multiple PDFs — drag to reorder before merging

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PDF merged successfully!

🔒 All processing happens in your browser — your PDFs are never uploaded to any server.