Merge PDF Files Online — Free, No Upload

Combine multiple PDFs into one document without uploading files. Drag to reorder pages. No sign up, no limits, 100% private.

Drop PDF files here

or click to browse • No file size limits

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PDFs Merged Successfully!

🔒 Your files never leave your device — all processing happens in your browser

How to Merge PDF Files Online for Free

PDFico lets you combine PDF files directly in your browser with zero file uploads. Unlike other tools that send your documents to remote servers, PDFico processes everything locally on your device using JavaScript. Your sensitive documents, contracts, and financial records never leave your computer.

Why Choose PDFico to Combine PDFs?

No file uploads — your PDFs are processed 100% in your browser, never sent to any server
No sign up required — start merging immediately, no account needed
No file size limits — merge PDFs of any size without restrictions
No watermarks — your merged PDF is clean, with no branding added
Works offline — once loaded, PDFico works without an internet connection
Drag to reorder — easily rearrange pages before merging

3 Steps to Merge PDFs

Drop or select your PDF files above
Drag to reorder them in the order you want
Click "Merge PDFs" and download your combined file