Merge PDF
Combine two or more PDF files into a single document, in the order you choose.
Drop PDF files here, or click to choose files
How to use
- Add two or more PDF files (drag and drop or click to choose).
- Reorder the files using the up/down arrows — they will be merged in this order.
- Click Merge PDFs.
- Download the combined file.
About this tool
Merging combines the pages of each PDF, in the order the files are listed, into one new PDF file. The original files are not changed.
This tool runs entirely in your browser — the PDFs are never uploaded to a server, which makes it fast and keeps sensitive documents private.
Password-protected or encrypted PDFs cannot be merged here; remove the password first using a PDF reader, then try again.
FAQ
- Is there a limit on file size or number of files?
- Each file can be up to 50 MB, and the combined total up to 200 MB, to keep merging fast and reliable in the browser.
- Can I merge password-protected PDFs?
- Not directly. Remove the password using a PDF reader first, then merge the unlocked file.
- Does merging compress or change my PDFs?
- No, pages are copied as-is. If you need a smaller file afterward, use a PDF compression tool separately.
- Can I change the order after adding files?
- Yes, use the up and down arrows next to each file to reorder it before merging.