Merge PDF
Join contracts, scans, invoices or chapters into a single PDF. Drag files into the list, put them in the right order and download the merged document. Bookmarks and form fields from the originals are not carried over.
Runs entirely in your browser. Your input and files are not uploaded to any server.
How to use
- Add two or more PDF files.
- Reorder them with the up and down buttons (or keyboard), and remove any you do not need.
- Press Merge PDF and download the result.
Examples
Cover letter + CV + certificates → one PDF to attach to an email.
Merge 12 invoice PDFs in date order for your accountant.
Privacy
Your files and text stay in your browser while you use this tool, and ads or anonymous visit statistics do not receive them. Only your favorites and recent tools are saved on your device. Privacy policy
Want proof? Check it with your browser’s Network tab: How to check that a tool does not upload your files
Frequently asked questions
Are my files uploaded?
No. The PDFs are read and merged by JavaScript on this page using the open-source pdf-lib library. You can disconnect from the internet after the page loads and it still works.
Can I merge password-protected PDFs?
Not currently. Remove the password in the app that created the PDF first.
What is kept from the originals?
Pages, their content, links and page sizes are kept. Document-level bookmarks (outlines) and interactive form state may not be preserved.