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How to Merge Multiple PDF Files

Combine multiple PDF documents into a single file with drag-and-drop reordering and page management.

Launch PDF Merger →
Beginner3-5 minutes

Step-by-Step Guide

1

Upload PDF Files

Select multiple PDF files to combine.

💡 Tip: You can upload up to 20 PDF files at once

2

Arrange Page Order

Drag and drop files to reorder them in your desired sequence.

💡 Tip: Files are merged in the order they appear in the list

3

Review File Details

Check page counts and file sizes before merging.

💡 Tip: Ensure all files are valid PDFs before proceeding

4

Configure Output Settings

Choose compression level and metadata preservation options.

💡 Tip: Use Standard compression for balanced quality and file size

5

Merge PDFs

Click "Merge PDFs" to combine all files into one document.

💡 Tip: Processing time depends on total page count and file sizes

6

Download Merged PDF

Save your combined PDF document.

💡 Tip: Verify the merged document contains all pages in correct order

💡 Pro Tips

  • ✓Maximum 20 PDF files can be merged at once
  • ✓Files are combined in the order shown in the upload list
  • ✓Drag to reorder files before merging
  • ✓Check page counts to ensure all content is included
  • ✓Use for combining reports, presentations, or document collections
  • ✓Consider file size limits for your intended use