📎 PDF Merge

Combine multiple PDF files into one document. Fast and private.

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PDF Merge runs entirely in your browser. Enable JavaScript to use the interactive tool — your files are processed locally and never uploaded.

What is PDF Merge?

PDF Merge is a powerful, offline-first tool that combines multiple PDF documents into a single file without uploading your sensitive data to the cloud.

How to Use PDF Merge

  1. Select multiple PDF files
  2. Drag to reorder them
  3. Click Merge PDFs
  4. Download your combined document

Why Use Our PDF Merge?

  • 100% private processing using pdf-lib
  • Reorder files before merging
  • No file size limits or paywalls

Common Use Cases

  • Combining tax documents into one file
  • Merging scanned pages into a single book
  • Compiling project reports

Frequently Asked Questions

  • There is no strict limit. You can merge as many PDF files as your browser can handle.
  • No. All processing happens in your browser. Your files never leave your device.