Upload two PDFs to view them side by side with synchronized scrolling. Compare pages and spot differences instantly. Runs entirely in your browser — files never uploaded to any server.
Drop your PDF here
or use the upload box aboveDrop your PDF here
or use the upload box above| Option | What to check |
|---|---|
| Side-by-side pages | Read the same page in both documents. |
| Synchronized scrolling | Move through both page views together. |
| Compare pages | Inspect highlighted pixel differences; a layout shift can also produce a difference. |
Upload both PDFs using the boxes above — no signup needed. They render side by side instantly using PDF.js. Enable sync scroll to scroll both together, then click Compare pages to see pixel-level differences highlighted in red.
GetPDFMint PDF Compare shows both contract versions simultaneously with sync scrolling and red diff highlighting — completely free, no signup, no installation required.
When sync scroll is ON, scrolling either pane automatically scrolls the other to the same position. Toggle it off to scroll each PDF independently.
No. PDF Compare runs entirely in your browser using PDF.js. Your files are never sent to any server — safe for confidential contracts and sensitive documents.