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Combine multiple PDF files into a single document. Reorder files via drag-and-drop logic.
Click to select files
Yes! All processing happens in your browser. Your files are never uploaded to any server.
You must remove the password from protected PDFs before merging them with this tool.
There's no strict limit, but very large files (100MB+) may slow down your browser.
No. We copy pages directly without re-encoding, preserving original quality.