PDF Merger – Combine PDFs Easily

Merge PDF Files

Combine PDFs in the order you want with the easiest PDF merger available.

Drag & Drop PDF Files Here

or click to browse files

Supports multiple PDF files. Max file size: 10MB each.

Related Tools: PDF Splitter – Split PDF Files Online for Free | Fast & Easy Tool, Online PDF crop tool interface with cropping handles around a PDF page

How to Use the PDF Merger Tool

Step 1: Open the Tool

  • Copy the provided HTML code and save it as an index.html file.
  • Open it in any modern web browser (Chrome, Firefox, Edge, Safari).

Step 2: Upload PDF Files

You can add PDF files in two ways:

  1. Drag & Drop
    • Simply drag your PDF files and drop them into the blue “Drop Zone” area.
  2. Click to Browse
    • Click the “Drop Zone” area to open a file browser and select PDFs.

⚠️ Limitations:

  • Max 10 files at a time.
  • Each file must be under 10MB.
  • Only PDF files are supported.

Step 3: Reorder Files (Optional)

  • You can rearrange the order of PDFs before merging:
    • Drag & Drop files up/down in the list.
    • Use the ▲ (Up) and ▼ (Down) buttons.
    • Click 🗑️ (Trash) to remove a file.

Step 4: Merge PDFs

  • Once files are in the correct order, click the “Merge PDFs” button.
  • The tool will combine them into a single PDF.
  • The merged file will automatically download as merged-document.pdf.

Step 5: Change Language (Optional)

  • Use the dropdown in the top-right to switch languages (supports 10 languages, including Urdu, Arabic, Spanish, etc.).

Troubleshooting

❌ If merging fails:

  • Check if any PDF is password-protected (not supported).
  • Try with smaller files (large PDFs may take longer).
  • Refresh the page and try again.

✅ Works offline – No internet needed after loading the page!

This tool is 100% free, private, and runs in your browser (no uploads to servers). Enjoy merging PDFs

Frequently Asked Questions (FAQs) about the PDF Merger Tool:


1. Is this tool free to use?

✅ Yes! This is a 100% free tool with no hidden costs. It runs entirely in your browser—no server uploads, no subscriptions.


2. Are my PDF files uploaded to a server?

🔒 No! All merging happens locally in your browser. Your files never leave your device, ensuring complete privacy.


3. What are the file limitations?

📄 Max files: 10 at a time
📏 Max file size: 10MB per PDF
🔠 Supported format: PDF only (no Word, Excel, or images)


4. Can I merge password-protected or encrypted PDFs?

❌ No. The tool cannot process password-protected or encrypted PDFs. You must remove passwords before merging.


5. How do I reorder PDF pages before merging?

🔄 Two ways:

  • Drag & drop files in the list.
  • Use the ▲ (Up) and ▼ (Down) buttons next to each file.

6. Why is the merge button disabled?

  • You need at least 2 PDFs to merge.
  • If files exceed 10MB, they won’t be added.

7. Does this work on mobile phones?

📱 Yes! The tool is fully responsive and works on:

  • Android (Chrome, Firefox)
  • iPhone/iPad (Safari, Chrome)
  • Desktop (Windows, Mac, Linux)

8. Can I rotate or delete specific pages before merging?

❌ Not yet. This version merges entire PDFs as-is. For advanced editing, try tools like Adobe Acrobat or Smallpdf.


9. The merged PDF is too large. How can I reduce its size?

  • Try compressing it with a tool like iLovePDF or Adobe’s PDF optimizer.
  • This merger does not compress files.

10. What languages are supported?

🌍 10 languages, including:

  • English, Spanish, French, German
  • Chinese, Japanese, Arabic
  • Urdu, Russian, Portuguese

(Use the dropdown menu to switch languages.)


11. Why is the merge process slow?

  • Large PDFs (>5MB) may take longer.
  • Older devices/phones may process slower.
  • Try splitting into smaller batches if it freezes.

12. Can I use this offline?

✅ Yes! Once the page loads, you can disconnect from the internet and still merge files.


13. How do I report a bug or request a feature?

📩 Contact: Open an issue on GitHub (if shared) or comment where you got this code.


14. Is there a limit on how many times I can use this?

♾️ No limit! Use it as much as you want—no restrictions.


15. What if the tool crashes or doesn’t work?

🛠️ Try:

  • Refreshing the page.
  • Using a different browser (Chrome/Firefox recommended).
  • Checking for script-blocking extensions (like ad-blockers).

This tool is designed for simple, secure, and fast PDF merging without any data risks. Let me know if you have more questions! 🚀

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