Merge PDF
Combine multiple PDF files into a single document, in exactly the order you choose. Pages are copied as they are — selectable text stays selectable and image quality is untouched. The merge runs entirely in your browser, so your files are never uploaded.
Free Runs in your browser No sign-up
Drop your files here, or
browse — You can also paste a file from your clipboard.
Files stay on your device — nothing is uploaded.
How to use
- Add your files
Select two or more PDF files, or drag them into the drop area.
- Set the order
Use the arrows to arrange the files; they are merged top to bottom.
- Merge & download
Press “Merge PDFs”, then download the combined document.
Supported formats
- Input: PDF
- Output: PDF
Limits & notes
- Up to 30 files per merge, 150 MB each.
- Password-protected PDFs must be unlocked first.
- Interactive form fields are merged as static pages.
Frequently asked questions
Are my files uploaded anywhere?
No. The merge happens inside your browser; the files never leave your device.
Will bookmarks and links survive the merge?
Page content, links and annotations are preserved. Document-level bookmarks of the source files are not carried into the merged file.