Merge PDF Files

Combine multiple PDF files into one — free, secure, and online. Upload two or more PDFs and get a single, unified document in seconds.

Merge Multiple PDFs Into One — Fast, Free & Online

With ModifyPDF's free online merge tool, you can join multiple PDFs into a single document. Whether you're combining scanned pages, bank statements, or project files — it's quick and secure.

Why Merge PDF Files?

Convenient Sharing: Send one file instead of many
Organized Documents: Combine invoices, reports, or eBooks into one
Preserved Order: Files stay in your uploaded sequence

How to Merge PDFs

Upload 2 or more PDF files
Click “Merge PDFs”
Download your combined file instantly

Secure Online PDF Merging

All PDF files are transmitted over secure HTTPS. We never store your documents — they're deleted shortly after processing.

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FAQs

Is there a limit to how many PDFs I can merge?

You can merge up to 10 PDF files per session.

Will the order of files be preserved?

Yes. Files are merged in the order you select them. Use filename prefixes (like 01_, 02_) to control order.

Are my documents stored?

No. Files are processed in real time and deleted securely after processing.