🧠 Built by SuperML.dev · SuperML.org

Merge PDF Files

Combine multiple PDF files into one document — drag to reorder, then download.

100% Private Drag to Reorder Max 25 MB / file

Drop PDF files here or click to browse

PDF files only · Max 25 MB per file · Multiple files supported

Tips

  • • Drag rows to rearrange the order before merging
  • • The merged PDF preserves original quality and formatting
  • • Password-protected PDFs must be unlocked before uploading
  • • All processing happens locally — files never leave your device

Easy Merging

Upload, reorder, download — done in seconds

Drag & Drop Reorder

Arrange files in any order before merging

100% Private

All processing stays in your browser

Troubleshooting

📱 Tool buttons not working or files not uploading?

This is a known issue with JavaScript loading. The fix is simple:

Or press Ctrl+F5 (Windows) or Cmd+R (Mac)

🔒 Is my data safe?

All processing happens in your browser. Files are never uploaded to our servers, ensuring complete privacy.

📱 Mobile device support?

Our tools work on mobile devices, but for the best experience with large files, we recommend using a desktop or laptop.

💡 Need help with specific features?

Look for tooltips and help text throughout the interface. Each tool includes step-by-step guidance.

Share This Tool

Help others discover this tool by sharing it!