Free PDF Merger

Combine multiple PDF files into a single document.

Upload PDF Files

Drop PDF files here or click to browse

Select multiple PDF files to merge

What is PDF Merging?

PDF merging combines multiple PDF documents into a single file. This tool runs entirely in your browser, meaning your files never leave your device. It's perfect for combining reports, invoices, contracts, or any PDF documents into one organized file.

How to Use

Click the upload area or drag and drop your PDF files
Add as many PDF files as you need to merge
Drag files to reorder them (the merged PDF follows this order)
Click 'Merge PDFs' to download your combined document

Common Use Cases

Combine multiple report sections into a single document
Merge invoices and receipts for accounting
Create ebooks from individual chapter PDFs
Combine filled forms with supporting documents
Build portfolios from separate project PDFs

Privacy & Security

Your files are processed entirely in your browser using JavaScript. No data is uploaded to any server. This means your documents remain completely private and secure. Once you close or refresh the page, all file data is cleared from memory.

Free PDF Merger

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