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🍋 PDF Tools

Merge PDF

Combine multiple PDF files into one document.

Free Browser-only No sign-up Popular
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Drop
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Squeeze
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Fresh!

⚙️ Squeeze Settings

Files will be merged in the order shown above. Drag files to reorder if needed.

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Freshly Squeezed!

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About Merge PDF

Merge two or more PDF files into a single document. Drag and drop to reorder pages before combining. All processing happens in your browser — files are never uploaded.

How It Works

This tool uses pdf-lib to read each PDF file, copy all pages into a new document in the order you specify, and save the combined result. The entire process runs locally in your browser.

Step by Step

  1. 1 Upload two or more PDF files
  2. 2 Drag to reorder if needed
  3. 3 Click Merge to combine them
  4. 4 Download the merged PDF

Tips

  • You can merge up to 20 PDFs at once.
  • Page order follows the file order — drag to rearrange.
  • Bookmarks and links within each PDF are preserved.

Frequently Asked Questions

Is there a limit on file size?
Each file can be up to 100 MB. Total combined size depends on your browser memory.
Are my files uploaded to a server?
No. All merging happens in your browser using pdf-lib. Files never leave your device.