Compare PDF Online

Compare two PDF files side by side. Find differences in page count and file properties.

Features

  • Compare two PDFs side by side
  • Detect page count differences
  • Compare file sizes
  • Analyze document properties
  • Fast comparison
  • Works on all devices
  • 100% browser-based
  • No signup required

Why Choose GenZDoc Compare PDF?

Spotting the difference between two versions of a contract or report can be a nightmare. Our Compare PDF toolautomates this, highlighting changes instantly.

  • Side-by-Side View: View both documents together to visually confirm layout changes.
  • Detect Changes: Quickly identify differences in page count, file size, and metadata.
  • Version Control: Ensure you are sending the correct, final version of a document by comparing it against the draft.
  • Quick Analysis: Save hours of manual proofreading by letting our tool find the structural differences for you.

How to Compare PDFs

1

Upload your first PDF file

2

Upload your second PDF file

3

Our tool analyzes both documents

4

View the comparison results

Frequently Asked Questions

How do I compare two PDFs?

Upload two PDF files and our tool will analyze them side by side, showing differences in page count, file size, and other properties.

What differences are detected?

We compare page count, file size, and basic document properties. For detailed text comparison, specialized diff tools may be needed.

Can I compare PDFs with different page counts?

Yes, the tool will show you the difference in page counts as part of the comparison.

Is my PDF secure?

Yes! All processing happens in your browser. Your files never leave your device.