Merge PDF Online
Combine multiple PDF files into one with our free online PDF merger. Drag, drop, reorder, and download — everything runs in your browser.
Drop PDFs here
or browse your computer · PDF only
Up to 20 files · 650 MB each
PDFCreature's free online PDF merger lets you combine multiple PDF files into one document in seconds. Whether you need to merge two PDFs or join many PDF files for reports, invoices, or e-books, our PDF merger keeps your pages in the exact order you choose and works entirely in your browser.
Why use this PDF tool?
Merge PDF online for free
Combine PDF files online without installing software or signing up — totally free.
Combine multiple PDF files
Merge two PDFs or merge multiple PDF files at once and reorder pages with drag and drop.
Private PDF merger
Your files are processed in your browser, so the PDFs you combine never leave your device.
Fast and lightweight
Our PDF merger handles large PDF files quickly so you can download the combined PDF right away.
How to merge PDF files online
- 1
Click the upload area or drag and drop the PDF files you want to combine into the PDF merger.
- 2
Reorder the PDF files using the arrows so the merged PDF appears in the right sequence.
- 3
Click "Merge PDFs" to combine multiple PDF files into one document.
- 4
Download your merged PDF — the original PDF files stay on your device.
Frequently asked questions
How do I merge PDF files online for free?
Upload your PDFs to the Merge PDF tool, drag them into the order you want, and click Merge. The combined PDF downloads instantly — free, with no sign-up.
Can I merge multiple PDF files at once?
Yes. You can combine up to 20 PDF files in a single merge, each up to 650 MB.
Will the PDF merger change the quality of my PDFs?
No. Our PDF merger combines PDF files without re-encoding them, so the quality of the original PDF pages is preserved.
Is the merged PDF file private?
Yes. The PDF merger runs in your browser, so your PDF files never get uploaded to a server.