Merge PDF files
Combine multiple PDF files into a single document. Drag to set the order, then download — your files never leave your browser.
Runs in your browser — this file is never uploaded
How to merge pdf
- 1
Add your PDFs
Drop in two or more files, or browse to pick them. There is no limit on how many you combine.
- 2
Put them in order
Drag the cards to rearrange. The order shown left to right is the order they appear in the finished document.
- 3
Merge and download
Press Merge. The combined PDF is built on your device and saved straight to your downloads.
Frequently asked
How many PDFs can I merge at once?+
As many as your device has memory for. Dozens of ordinary documents merge without trouble.
Does merging change the pages?+
No. Pages are copied across exactly as they are, keeping text, fonts, images, links and page size intact.
Can I merge files that are password protected?+
Not directly. Remove the password with the Unlock tool first, then merge the unlocked copy.
Is Merge PDF free to use?+
Yes. Merge PDF is free with no account, no file limit and no watermark added to your document.
Are my files uploaded to a server?+
No. Merge PDF runs entirely inside your browser, so the document never leaves your device.
Which browsers does it work in?+
Any current version of Chrome, Edge, Firefox or Safari, on desktop, tablet and phone.