Compare two PDFs
See the text differences between two PDFs side by side.
Processed on your deviceHow to Compare PDF
- 1
Add the original PDF and the revised PDF (or drop both at once).
- 2
Click Compare.
- 3
Review each changed page: removals in red on the left, additions in green on the right.
Frequently asked questions
Does it compare images and layout?
It compares the text, which is where contract and document changes usually matter. Purely visual changes aren't shown.
Can it compare scanned PDFs?
Run OCR PDF on both first so they contain text, then compare.