Skip to the tool

Offline by design. This page is not allowed to connect to anything, so your files cannot leave it.

How?
Wrencloud TOOLS

Uploaded 0 bytes

Tool · PDF

Merge PDF files into one

Add the files, drag the pages into the order you want, and save. Bookmarks and internal links come across, and a file that needs a password to open can be merged too — type it and it is unlocked in memory, never sent anywhere.

Your PDFs go to
Nowhere
Works offline
Yes, once it has loaded
Account
None, and it is free
Handles
Any number of PDFs, including password-protected ones you can open
No files
Drop PDFs here
or click to browse — add several at once to combine them. Nothing is uploaded.
What travels with a page. Its content, size, rotation, fonts and images all come across, and so do its links and the bookmarks that point at it — a link to a page you kept still works, and one to a page you dropped is left inert rather than pointing at the wrong thing. Interactive form fields become flat pictures of themselves, and embedded scripts are discarded.
A rewritten file is a new file. Any digital signature on the original no longer applies, because the bytes that were signed no longer exist. Reorganising a document you were given restricted access to may not be something you are allowed to do.
How it works

How to merge PDF files into one

  1. 01Add the PDFs

    Drop in two or more. Each file’s pages carry a coloured tag, so you can see where every page came from.

  2. 02Put the pages in order

    Drag them, use the arrows, or select a range and move, turn or delete it.

  3. 03Save one PDF

    Bookmarks and internal links come across with their pages.

Questions

Questions about Merge PDFs

How do I merge PDF files?

Add two or more PDFs, drag the pages into the order you want, and press Save PDF. The result downloads as one file.

Do bookmarks and links survive?

Yes. Bookmarks and internal links follow their pages. A link to a page you removed is left inert rather than pointing at the wrong one.

Can I merge password-protected PDFs?

Yes, if you know the password: type it and the file is unlocked in memory. A file that is only restricted opens without one.

Are my PDFs uploaded?

No. This page is served with a security policy that forbids it from making any network request, so the browser itself refuses to send your PDFs anywhere. You can watch your browser's network tab stay empty, or switch your connection off and carry on.