🔍 See what changed between two PDFs

Compare PDF

Upload two versions of a document and see every word that was added or removed, page by page.

Your files never leave your browser — all comparison happens on your device.

📄Before (original)Choose a PDF📄After (revised)Choose a PDF

How it works

Choose the original PDF as “Before” and the updated one as “After”.
Review the word-level differences, page by page — removed text is struck through in red, added text is underlined in green.
Download the full diff report as an HTML file (with the Tools Pass). This tool produces a read-only report — it does not modify either PDF.