Free PDF Merger

Merge multiple PDFs into one organized document instantly — no login, watermark, or server storage required. Upload, reorder, and merge in seconds.

About Free PDF Merger

This PDF Merger Tool allows you to combine multiple PDF files into a single, organized document quickly. It’s perfect for reports, e-books, invoices, or any collection of PDFs you need to keep together.

Benefits of using this tool:

  • Combine multiple PDFs into one file in seconds
  • Maintain page order and file integrity
  • No software installation required — works in your browser
  • Safe: Files are not stored on our servers

ℹ️ You can reorder PDFs before merging.
Desktop: drag & drop files.
Mobile: use ↑ ↓ buttons to change order.
    ✔ Files are processed instantly
    ✔ No files are stored on the server
    ✔ Works best for files under 10 MB each
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    Frequently Asked Questions

    1. How many PDF files can I merge?

    You can merge as many PDF files as you like, but for best performance, keep each file under 10 MB.

    2. Is my PDF data safe?

    Yes. Files are processed in your browser or temporarily uploaded only during the session. Nothing is stored permanently on the server.

    3. Can I reorder PDFs before merging?

    Yes. On desktop, drag and drop files to reorder. On mobile, use the ↑ ↓ buttons next to each file.

    4. Do I need an account?

    No login is required. The tool is completely free and ready to use immediately.