Merge PDF Files Online

Streamline your document management by combining multiple PDF files into one clean, consolidated document. PDFMount's merging tool operates entirely inside your browser for instant speeds and absolute security.

How to use

  1. Select or drag and drop the PDF files you wish to merge.
  2. Rearrange the order of the uploaded documents by dragging them left or right.
  3. Click the 'Start' button to execute the merge operation.
  4. Download your combined PDF instantly.

Frequently Asked Questions

How many files can I merge at once?

Starter tier users can merge up to 5 files (up to 50 MB total) per session, with 10 tool uses per day. Pro tier users can combine up to 100 documents of up to 500 MB.

Will my merged PDF have a watermark?

No, PDFMount does not append any watermarks or brand markings to your documents. All processed files remain clean and professional.

Is it safe to merge confidential documents here?

Absolutely. All processing runs under strict secure isolation on our server, and temporary workspace files are fully purged from storage after 1 hour.

Whether you are compiling monthly business reports, organizing student coursework, or combining tax documents, having scattered files makes tracking difficult.

PDFMount's interface lets you visually drag and drop files to rearrange page orders before compiling.

Why use PDFMount?
  • 100% Free — no watermarks, no hidden fees
  • Secure — files auto-deleted after 60 minutes
  • No sign-up required — start immediately