📑 PDF Merge
Merge multiple PDF files into one single document online 100% client-side using pdf-lib. Private, fast, and completely free.
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Click or Drag & Drop PDF files here
Process 100% locally in your browser. Complete privacy assured.
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❓ Frequently Asked Questions
Are my PDF files uploaded to any server for processing?
No. All PDF page extractions, page array combinations, and file generation run 100% locally in your browser using pdf-lib. Your files never leave your device.
Is there a limit on how many PDF files I can merge?
There is no arbitrary server limit. You can merge as many PDF files as your local device's memory (RAM) can process.
Can I reorder PDF files before merging?
Yes, you can move files up or down in the queue to customize the exact sequence of pages in your merged output PDF.
