Join PDF Documents
Join separate PDF documents into one unified file. Perfect for assembling multi-part reports, combining invoices, or creating a single document from multiple sources.
Step-by-Step Guide
Select your documents
Upload all the PDF documents you want to join together.
Arrange the sequence
Drag files to set the order. The joined PDF will follow this sequence from first to last.
Join the documents
Click 'Merge PDFs' to join all documents into a single continuous PDF.
Save your file
Download the joined document to your device.
Tips
Page numbering from original documents is preserved. Use the Page Numbers tool if you need continuous numbering.
Bookmarks and internal links from individual documents may not carry over in the joined file.
For very large documents, allow a few extra seconds for processing.
The output file size is roughly the sum of all input file sizes.
Frequently Asked Questions
What is the difference between join and merge?
They are the same operation. 'Join' and 'merge' both mean combining multiple PDF files into a single document. Different terms, same result.
Can I join password-protected PDFs?
You need to remove the password protection first. Use the Protect tool to unlock PDFs before joining them.
Will the page sizes be uniform?
Each page retains its original size and orientation. If your documents have different page sizes (A4, Letter, etc.), the joined PDF will contain pages of varying sizes.
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