Merge PDF
Combine several PDF files into one document.
How to use Merge PDF
follow along with the steps below
Add the PDF files you want to join.
Arrange them in the order you want the pages to appear.
Click merge, then download the combined PDF and open it to check the page order.
About Merge PDF
Merge PDF is a free online tool from Supreme Pro. Combine several PDF files into one document. It runs in your browser, so there is nothing to install and no account to create. PDF work is one of the most common reasons people look for an online tool, and because this one runs locally your documents are never uploaded.
Common uses
- Prepare documents for email, printing or upload to an online portal
- Fix a file that is too big, in the wrong order or rotated
- Combine and tidy PDFs without installing desktop software
Tips for best results
- Keep a copy of the original file before you download the result
- Very large files can be slow on older phones, so close other tabs first
- Open the finished PDF and check it before you send it on
Practical tips
Put the files in their final order before merging, because changing it afterwards means starting again. If the merged file is too large for an upload limit, run it through the PDF Compress tool next. Keep your originals until you have checked the result.
Frequently Asked Questions about Merge PDF
Quick answers about using Merge PDF.
Is Merge PDF free?
Yes. It is free to use and needs no account or sign-up.
Are my PDF files uploaded anywhere?
No. The merge happens in your browser, so the files stay on your device.
Is there a limit on the number of PDFs?
There is no fixed limit, but very large totals depend on your device's memory, so merge in smaller groups if the page slows down.
Will the merged PDF keep the original quality?
Pages are combined as they are, so text and images are not re-compressed.
Does it work on a phone?
Yes, in modern mobile browsers, although large files merge faster on a computer.
What other tools can I use after the Merge PDF?
You can try Split PDF, Compress PDF or PDF to Image. All of them are free and run in your browser. You can also browse every one of our PDF tools.
Can Merge PDF work with password-protected PDFs?
Files protected with a password usually cannot be processed. Remove the protection in the program that created the PDF, or ask the owner for an unlocked copy, then try again.
Do I need an account to use the Merge PDF?
No. The Merge PDF works without an account or sign-up. Open the page, use the tool and download or copy the result.