PDF Merger Tool

PDF Merger Tool

Combine multiple PDF files into one document

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Drag & drop PDF files here or click to browse

Merging PDFs, please wait…

Features of this PDF Merger Tool
  1. Drag and Drop Interface: Users can drag PDF files directly into the upload area or click to browse.
  2. File Management:
    • View all selected PDF files in a list
    • Remove individual files
    • Reorder files using up/down buttons
    • Clear all files at once
  3. PDF Merging:
    • Uses pdf-lib library to merge PDFs in the browser (no server required)
    • Preserves the order of pages from the original PDFs
    • Shows loading indicator during merging
  4. User Experience:
    • Clean, responsive design
    • Status messages for success/error
    • Disabled buttons when actions aren’t available
    • Visual feedback during drag and drop
  5. Client-Side Processing:
    • All processing happens in the browser
    • No files are uploaded to any server
    • Uses FileSaver.js to save the merged PDF