Merge PDF files online
Combine multiple PDF documents into one file in your preferred order. Free, fast and processed privately in your browser.
How to merge PDF files
- Select two or more PDF documents.
- Check the order shown in the list.
- Choose “Merge and download”.
- Save the combined PDF to your device.
Why use SmartConvert?
Your selected documents are processed locally in your browser. You do not need to create an account, install software or add a watermark.
Frequently asked questions
Are my PDFs uploaded?
No. The merge operation runs in your browser.
Can I merge PDFs on my phone?
Yes. The tool works in modern mobile browsers.
Does merging reduce quality?
The original PDF pages are copied into the new document without rendering them as images.