Merge PDF - combine files into one document
Put several PDFs, in the order you choose, into a single file that is easy to send and archive.
Drag files here or click the button
Maximum file size: 100 MB
No account, no watermark. Your files are not stored on our servers after processing.
Paperwork almost never arrives as one file. An expense claim is a form plus six receipts; a job application is a CV, a cover letter and two certificates; a project handover is a report with appendices that were written by different people. Merging turns that pile into one document with a continuous page count, so reviewers stop scrolling through an email looking for attachment number four. PDF Guru merges in the browser and keeps every page exactly as it was in its source file.
Order is the part that matters most, and it is the part you control. Add as many files as you need, drag them into sequence, and the merged PDF follows that sequence page for page. Bookmarks and internal links from each source are carried across where they exist, text stays searchable, and signatures already embedded in a source PDF remain visible in the combined file. The result downloads as a single document - no ZIP, no renaming, no page numbering to fix by hand.
How to use Merge PDF online
- 1
Select the files to combine
Drop two or more PDFs into the upload area at once, or add them one at a time if you are collecting documents from different folders.
- 2
Arrange the order
Drag the file cards left or right until the sequence matches the document you want. The first card becomes page one of the merged PDF.
- 3
Remove anything extra
Take out a duplicate or an outdated version before merging. It is easier than deleting pages from the finished file afterwards.
- 4
Merge and save
Press merge and download the combined PDF. Page numbering runs continuously from the first file through to the last.
When people use this tool
One attachment instead of eight
Invoices, receipts and a summary sheet travel better as a single file, especially through portals that accept only one upload per submission.
Assemble a report with appendices
Merge the main body written in Word with charts exported from a spreadsheet so the whole thing reads as one continuous document.
Rebuild a signed contract
When two parties sign different copies, merge the pages that carry each signature back into one authoritative file for your records.
Bundle scans of paperwork
Combine passport pages, proof of address and a completed form into the single PDF that visa and bank applications usually ask for.
What you get
Drag-and-drop ordering
Sequence is set visually before anything is written, so you are never guessing how alphabetical file names will line up.
Unlimited files per merge
Combine two documents or twenty in one pass, as long as the total stays within the 100 MB upload limit.
Nothing is re-compressed
Pages are copied as they are, so text remains selectable and images keep the resolution they had in the source PDF.
No account, no watermark
The merged file is clean output you can send straight to a client, and your documents are not stored on our servers.