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Merge PDF Online — Fast & Free

Merge your PDF files online in seconds. Upload multiple documents, drag to arrange them in the order you want, and download a single combined PDF.

Drop PDF files here

Upload 2 or more PDFs to merge

Max 50MB · Up to 20 files

Merge your PDF files online in seconds. Upload multiple documents, drag to arrange them in the order you want, and download a single combined PDF. No quality loss, no software to install — just fast, free PDF merging.

How it works

01

Upload your file

Drag and drop or click to upload your PDF. Secure, fast, and free.

02

Configure options

Choose your settings and preview the result before processing.

03

Download result

Get your processed file instantly. No watermarks, no sign-up required.

Frequently asked questions

How fast is the PDF merging process?

Very fast. Most merges complete in under 5 seconds. The tool combines PDFs at the binary level without re-encoding, which makes it significantly faster than tools that re-render pages.

Can I merge PDFs from different sources?

Yes. Merge PDFs from any source — scanned documents, exported reports, downloaded forms, or any other PDF files. They don't need to have the same page size or orientation.

Is there a page limit for the merged PDF?

There's no strict page limit. You can merge up to 20 files at once with a total combined size of 50MB, which typically handles hundreds of pages.

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