ToolBoxMerge PDF
Combine several PDF files into one document in the order you choose.
Free · No signup · Files stay on your device
or drop files here
How to use Merge PDF
- 1Click the Select button and choose your files, or drag and drop.
- 2Press the Merge PDF button.
- 3Download your result.
Need more help? Read: How to Merge PDF Files Online for Free
Your files stay private
Your file is processed on your own device. It is never uploaded to our servers.
Frequently asked questions
Is Merge PDF free?
Yes. ToolBox is 100% free. No signup, no watermark, no daily limit.
Are my files uploaded to a server?
No. All work happens inside your browser on your own device. Your files never leave your phone or computer.
Does it work on mobile?
Yes, on Android, iPhone, tablets and desktop. Very large files can be slow on older phones.
More Organize PDF tools
Split PDF
Split every page of a PDF into its own file. Pages download as a ZIP.
Organize PDF
Type a new page order, for example 3,1,2, to rearrange the pages of a PDF.
Delete PDF Pages
Remove the pages you do not need from a PDF.
Extract PDF Pages
Save selected pages as a new PDF.
Rotate PDF
Rotate all pages of a PDF by 90, 180 or 270 degrees.