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ZapTools
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PDF Merger & Splitter

Merge multiple PDFs into one or split a PDF into separate pages. 100% free and private.

⬆️

Drag & drop PDFs here, or click to select

(Your files never leave your device)

📖 How to Use

Merge PDFs

  1. 1Click "Choose Files" or drag & drop multiple PDF files
  2. 2Drag files to reorder them in your preferred sequence
  3. 3Click "Merge PDFs" to combine all files into one
  4. 4Download your merged PDF file

Split PDF

  1. 1Upload a single PDF file you want to split
  2. 2Choose split method: by page ranges or individual pages
  3. 3Specify page numbers or ranges (e.g., 1-5, 7, 10-15)
  4. 4Click "Split PDF" and download your separated files

Pro Tips

  • Use drag & drop to quickly reorder files before merging
  • For splitting, use comma-separated page numbers (1,3,5) or ranges (1-5)
  • Large files may take longer to process - be patient
  • All processing happens in your browser - your files stay private
  • Use the preview to verify page order before merging

✨ Features

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Merge Multiple PDFs

Combine unlimited PDF files into a single document

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Split by Pages

Extract specific pages or ranges from any PDF

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Drag & Drop Reorder

Easily reorder files before merging with intuitive controls

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100% Private

All processing happens locally - files never leave your device

Fast Processing

Optimized for speed with progress indicators

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Mobile Friendly

Works perfectly on all devices and screen sizes