How It Works
- Click "Choose Files" or drag and drop your PDF files
- Files will be merged in the order you select them
- Click "Merge PDFs" to combine them
- Download your merged PDF file
🔒 Your files never leave your device. All PDF processing happens locally in your browser using WebAssembly technology.
100% Offline Processing
No data is uploaded to any server. All processing happens locally on your device. Your files never leave your computer. True privacy guaranteed.
Files do not leave your deviceAnyone can verify - check Network tabUse these tools without fear
Upload Files
Click to browse or drag and drop files here
Maximum 20 files
About Merge PDF Tool
Merge multiple PDF files into a single document for free. Perfect for combining invoices, reports, or any PDF documents. All processing happens in your browser - no upload required.
🔒 100% Secure & Private
Your files never leave your device. All PDF processing happens locally in your browser using WebAssembly technology.
No File Upload to Server
All Processing in Your Browser
0 MB Data Used
Network Efficient