Merge PDFs
Combine several PDFs into one file, in the order you choose.
Runs in your browser. Your file is never uploaded.
or drop files hereAdd two or more PDFs, then arrange them in the order you want.
How to use Merge PDFs
- 1Choose two or more PDF files, or drop them onto the page.
- 2Use the arrows to put the files in the order you want.
- 3Click Merge, then download the combined PDF.
Questions
Is there a limit on how many files or pages I can merge?
There's no fixed page limit. Up to 100 files can be added at once. The practical limit is your device's memory: a few hundred megabytes in total works on most laptops, less on phones.
Will links, bookmarks and form fields survive?
Page content, images and links inside pages are kept. Bookmarks (the outline) and interactive form fields from the original files are not carried into the merged file. If you need working forms, fill them in first and use Flatten PDF.
Can I merge password-protected PDFs?
Not directly. Remove the password with Unlock PDF first (you'll need to know it), then merge.
Are my files uploaded anywhere?
No. The tool runs as code in your browser tab and processes the file on your own device. Nothing is sent to a server, and the site's security policy blocks the page from sending data to any other website. You can check: open your browser's developer tools, watch the Network tab while the tool runs, and you'll see no upload.