turnformatMerge PDF files online for free
Combine several PDFs into one, in the order you choose.
Drop your files here
or
Choose filesAccepts PDF · Up to 50 MB per file and 20 files at once
Merge PDF: step by step
Upload the files or drag them onto the upload area.
Put the files in order with the arrows and press “Merge PDF”.
Download the result. Your files are deleted automatically after 60 minutes.
Merge PDF: what it's for
Merging PDFs lets you send or archive as one document what you have spread across several: monthly invoices, chapters of a report, contract annexes or pages scanned one by one. Pages are copied as they are, with no loss of quality, keeping their links and selectable text.
Frequently asked questions
Does merging PDFs reduce quality?
No. Pages are copied without recompressing them: text stays text and images keep their resolution.
How many PDFs can I merge at once?
Up to 20 files of 50 MB each, with a maximum of 1000 pages in total.
Is it safe to upload my files?
Your files are only used for the conversion and are deleted automatically after 60 minutes. They're never shared with anyone.
Does it work on mobile, Mac and Windows?
Yes. It works in any modern browser, on desktop and mobile, with nothing to install.