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PDF Merger - Combine Multiple PDFs Online

Combine multiple PDF documents into a single file online instantly with our PDF Merger. Reorder, arrange, and merge unlimited PDFs using drag-and-drop controls—no file size limits, no uploads, and completely free. Perfect for consolidating reports, contracts, and more with secure browser-based processing.

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Combine PDFs

Merge multiple documents into a single high-quality file

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About This Tool

Learn what makes this tool special

Professional PDF merger tool that combines multiple PDF documents into a single file instantly. Our free online PDF merger supports unlimited files with no size restrictions or uploads required. Simply drag and drop your PDF files, reorder them as needed, and merge them together while preserving original quality, formatting, and layout. Perfect for combining business reports, contracts, invoices, presentations, legal documents, and any other PDF files that need consolidation. Works entirely in your browser for maximum privacy and security - your files never leave your computer. Download your merged PDF immediately after processing.

Key Features

What makes this tool special

  • Merge unlimited PDF files into one document
  • Drag & drop interface for easy file reordering
  • No file size limits or upload restrictions
  • Preserves original PDF quality and formatting
  • 100% browser-based processing - no server uploads
  • Instant download of merged PDF files
  • Supports all PDF versions and formats
  • Batch PDF merging with progress tracking
  • Mobile-friendly responsive design
  • Free to use with no registration required

Quick Guide

Master this tool in seconds

  1. 1
    Click the upload area or drag & drop your PDF files to get started.
  2. 2
    Arrange the PDF files in your desired order using the up/down arrows or drag handles.
  3. 3
    Review the file order and click 'Merge PDFs' to combine them.
  4. 4
    Wait for the instant processing to complete (usually just a few seconds).
  5. 5
    Download your newly merged PDF file immediately.

Common Questions

Everything you need to know

Q.How do I reorder PDFs before merging?

A.

Use the up/down arrow buttons or drag the files to rearrange them in any order you want before merging.

Q.Is there a limit to how many PDFs I can merge?

A.

No limits! You can merge as many PDF files as you want. Performance depends on file sizes and your device.

Q.Are my PDF files uploaded to a server?

A.

Absolutely not. All processing happens locally in your browser. Your files never leave your computer.

Q.Will the merged PDF maintain the original quality?

A.

Yes, our tool preserves all original formatting, images, and text quality in the merged PDF.

Q.Can I merge password-protected PDFs?

A.

Yes, as long as you have the password to open them. The tool will merge unlocked PDFs normally.

Q.Is this PDF merger really free?

A.

Yes, completely free with no hidden costs, watermarks, or feature limitations.

Q.Does it work on mobile devices?

A.

Yes, our responsive design works perfectly on phones and tablets for on-the-go PDF merging.

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