PDF Merger

Combine multiple PDF files into one document online for free.

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Merge multiple PDF files into a single document quickly and easily. Upload up to 10 PDF files and combine them in the order you want.

How to Use:
  1. Click "Choose PDF Files" to select multiple PDF files
  2. Drag and drop files to reorder them as needed
  3. Click "Merge PDFs" to combine them in your chosen order
  4. Download your merged PDF file
Limitations:
  • Maximum 10 PDF files
  • Maximum 10MB per file, 50MB total
  • Files must be unprotected PDFs
Privacy & Security:
  • Your PDFs are processed entirely on our secure servers
  • Files are automatically deleted immediately after processing
  • No human access to your documents during processing
  • All data transmission is encrypted with SSL/TLS
Select 2-10 PDF files. Maximum 10MB per file, 50MB total.

About PDF Merger

This tool combines multiple PDF files into a single document, making it easy to organize related documents or create comprehensive reports.

Common Uses:
  • Combining contract pages
  • Merging report sections
  • Creating document portfolios
  • Organizing research papers
Features:
  • No software installation required
  • Free and secure
  • Preserves PDF quality
  • Works on any device

Related Tools

How to Merge PDF Files

  1. Choose the PDF files you want to combine. You can select several at once.
  2. Put them in the order you want them to appear in the finished document.
  3. Merge, then download the single combined PDF.

Pages keep their original size and orientation, so a landscape page stays landscape. Password-protected PDFs need to be unlocked first, because the merger can't read their contents. Very large scans can take a little longer to process.

Files are uploaded over HTTPS and processed on our server only to create your download. They aren't published or shared.

Common uses

  • Combining a signed contract with its schedules
  • Putting bank statements or payslips into one file for a mortgage or rental application
  • Joining scanned pages into a single document

Frequently asked questions

Is there a limit to how many PDFs I can merge?

You can merge several files at once. Very large files take longer to upload and process, so for big scans it can help to compress them first with the PDF compressor.

Can I merge password-protected PDFs?

Not directly. Remove the password first using the software that created it, then merge.

What happens to my files?

They are uploaded over HTTPS and processed on our server only to create your merged PDF. They are not published or shared.