Merge PDF
PopularBatchCombine PDF files into one document in seconds. Drag them into the order you want, and every page keeps its original quality. Merging happens in your browser, so your PDFs are never uploaded.
Processed on your device PDF toolsAccepts PDF
How to use Merge PDF
- 1
Add two or more PDFs.
- 2
Drag the files into the order you want.
- 3
Merge and download the combined PDF.
Features
- Unlimited number of files
- Drag-and-drop ordering
- Lossless: pages are copied, not re-rendered
- Live page count per file
Frequently asked questions
How do I combine multiple PDF files into one?
Add your PDFs, drag them into the order you want, then press Merge. The combined file downloads straight away, with every page copied exactly as it was.
Is there a limit on how many PDFs I can merge?
There is no set number of files. Each PDF can be up to 200 MB; beyond that, the limit is your device's memory, since the merge runs in your browser.
Can I merge password-protected PDFs?
No. Encrypted PDFs are flagged in the list; remove the password in your PDF reader first.
Are my files uploaded to a server?
No. Merge PDF runs entirely in your browser, so your files stay on your device. Nothing is uploaded, stored or seen by anyone else.
Is Merge PDF free?
Yes. It is completely free, with no sign-up and no watermarks.