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PDF Merger Tool

Combine multiple PDF files into one document. Free online tool with drag-and-drop interface.

Upload PDF Files

Drag & drop your PDF files here or click to browse

No files added yet. Upload PDFs to merge.

How PDF Merging Works

Our tool combines your PDFs into a single document while preserving the original quality and formatting. The merging happens securely in your browser - your files are never uploaded to any server.

Merging Tips

You can merge up to 20 PDF files at once
Each file should be under 50MB for best performance
Drag files to reorder them before merging
Password-protected PDFs cannot be merged

Your PDFs have been merged successfully!

merged-document.pdf

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Secure Processing

Files are processed in your browser - never uploaded to any server.

Fast Merging

Combine PDFs in seconds with our optimized engine.

Preserve Quality

Maintains original formatting and image quality.

Easy Reordering

Drag and drop to arrange pages in your preferred order.

PDFs merged successfully!