Merge PDF Files - Free Online PDF Merger Tool

How to Merge PDF Files

Combining multiple PDF documents into a single file is easy with our free online PDF merger. Follow these simple steps to merge your PDFs quickly and securely.

Upload PDFs

Drag and drop your PDF files into the upload area, or click to browse and select files from your device.

Arrange Order

Drag files to rearrange them in your preferred order. The merged PDF will follow this sequence.

Download

Click "Merge Files" to combine your PDFs. The merged document will download automatically.

Why Use Our PDF Merger?

Complete Privacy: Your files are processed entirely in your browser. They never leave your device or get uploaded to any server.
No File Size Limits: Merge large PDFs without restrictions. The only limit is your device's available memory.
Instant Processing: No waiting for server uploads. Merging happens instantly on your computer.
Free Forever: No registration, no hidden fees, no usage limits. Use as much as you need.

Common Use Cases

Our PDF merger is perfect for:

Combining scanned documents into a single file
Merging multiple reports or presentations
Creating portfolios from separate PDF pages
Consolidating invoices, receipts, or contracts
Assembling book chapters or documentation

Keyboard Shortcuts

Ctrl+M - Merge files
Escape - Clear all files