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Compare PDF Files (Text Differences)

Compare two PDFs (or Word files) and see exactly what text was added, removed or changed — page by page, highlighted like a redline.

How to use

  1. 1Add the original and the revised file (PDF or DOCX).
  2. 2Review additions (green) and deletions (red) for each page.

Frequently asked questions

Does it compare images or layout?

It compares the text. Formatting and image changes aren't detected.

Can I compare Word documents?

Yes — .docx files are read as text and compared the same way.

Is it private?

Yes — both files stay in your browser.