Compare PDF

Compare PDF Online - Side-by-Side Comparison Free | Net PDF Tools

Compare PDF

Upload two PDF files to compare them side-by-side and spot differences easily.

Original File (PDF A)
Modified File (PDF B)

Free Online PDF Comparison Tool

Spotting changes between two versions of a contract, report, or legal document can be exhausting. Our Free Online PDF Compare Tool lets you view two files side-by-side, making it simple to find missing paragraphs, updated numbers, or layout shifts without any software installation.

Why Compare PDFs Side-by-Side?

  • Revision Tracking: See exactly what changed between your first draft and the final version.
  • Legal Review: Ensure no unauthorized clauses were added to a contract before you sign it.
  • Synchronized Scrolling: Scroll through one document and the other will follow, keeping you on the same page for both files.

How to Use the PDF Comparer

  1. Upload: Select "File A" (your original) and "File B" (your modified version).
  2. Compare: Click the "Compare Documents" button to render both files.
  3. Inspect: Use the side-by-side viewer to look for differences. When you scroll in one pane, the other moves automatically.

Private and Secure

Your documents stay on your machine. All rendering and comparison logic happens locally in your browser. We never upload your files to our servers, so your sensitive business and personal data remains 100% private.

Feedback or questions? Contact us at nethussnain@gmail.com.