Merge PDF: combine several PDFs into one file
Combine several PDFs into one document in the order you set, with each file's bookmarks carried along.
Accepted formats: PDF, JPG, PNG. Choose 2 to 50 files. Up to 2000 pages per document. Up to 500 MB in total per upload.
How to merge PDF files
Add files
Choose two or more PDFs, or drag them onto the upload box together. JPG and PNG images can join as pages.
Merge PDF
Check the order of the files in the list; the top file becomes the first pages. Press Merge PDF.
Download
Download the merged PDF.
Free, no sign-up
No account
No sign-up or sign-in needed.
No cost
Completely free, with no paid version.
Not stored
Converted files are deleted automatically after download.
Frequently asked questions
Do bookmarks and forms still work?
Yes. The bookmarks of every file are combined into the new PDF's outline, and form fields whose names clash are renamed so they do not overwrite each other.
How many files can I merge?
The limit on the number of files and their total size is shown on the upload panel. It matches what the server checks, so files beyond it are rejected before they are uploaded.
Does page quality change?
No. Pages are copied as they are, without being compressed or redrawn, so text stays selectable and images stay the same.
