Merge PDF files
Combine several PDFs into one document. Put files and individual pages in the order you want, rotate anything that is sideways, and download the result in seconds.
- No login or account
- No uploads to any server
- No documents stored
How to use Merge PDF
- 1Drop your PDF files on the upload area, or choose them from your device.
- 2Drag files into order, or switch to Pages to arrange, rotate or remove individual pages.
- 3Optionally type a name for the new file.
- 4Select Merge PDFs, then download the merged document.
How merging works
Pages are copied into the new document exactly as they are. Nothing is converted to images, so text stays selectable and searchable, vector drawings stay sharp, and every page keeps its original size and orientation.
You can work at two levels. The Files view moves whole documents up and down. The Pages view shows every page as a thumbnail so you can reorder, rotate or remove single pages, even across documents.
Frequently asked questions
Is there a limit on the number of files?
There is no fixed limit. The practical limit is your device memory, because everything is processed inside your browser. Dozens of ordinary documents are fine; very large scans may need to be merged in batches.
Will merging reduce quality?
No. Pages are copied as they are, without re-rendering. Text remains selectable and images keep their original resolution.
Can I merge PDFs with different page sizes?
Yes. A4, Letter, landscape and custom-sized pages can be mixed. Each page keeps its own dimensions.
What happens to bookmarks and form fields?
Page content and page-level annotations are kept. Document-level features such as bookmarks (outlines) and interactive form logic from the source files are not carried into the merged file.
Can I merge password-protected PDFs?
Not directly. Remove the password in your PDF reader first, then add the file here.