Visual Compare Advanced
Pixel-level visual comparison of two PDFs. Pro plan required.
How to Visual Compare
Upload original PDF
Upload modified PDF
Visual differences are highlighted
Review the comparison report
Common questions
Frequently Asked Questions
How does visual compare differ from text compare?
Visual compare detects pixel-level differences including layout shifts, moved images, and formatting changes — not just text changes.
Can I compare PDFs with different page sizes?
Yes. Pages are scaled to the same dimensions for comparison. Size differences are noted in the report alongside visual changes.
What formats does the comparison output use?
An interactive overlay in the browser highlights differences. You can toggle between side-by-side and overlay views.
Is it accurate for design-heavy documents?
Yes. Pixel-level comparison catches every visual change — color shifts, image swaps, font changes, and element repositioning.
Next step
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