Compare two PDFs
Drop two versions of a document and see exactly what changed — added words in green, removed words in red, and a visual overlay for layout changes.
- Processed on your device — never uploaded
- Free · Private · No sign-up
Drop two PDFs here
or
Processed on your device — never uploaded
How it works
- 1
Add the original and the new version.
- 2
Review the highlighted differences page by page.
- 3
Download a marked-up copy if you need one.
Frequently asked questions
Does it compare text or images?+
Both. The text view lists word-level changes; the visual view highlights any area of the page that looks different.
What about scanned PDFs?+
Scans have no text to compare — use the visual view, or run OCR PDF first.
Are my documents uploaded?+
No. Both files are compared on your device.