Question 1

How do I spot differences between two images?

Accepted Answer

Upload both images to DualView and use flicker mode to rapidly toggle between them - differences will pop out immediately. You can also use the difference heatmap to highlight all changed pixels.

Question 2

What's the fastest way to find image differences?

Accepted Answer

Flicker comparison is the fastest method - it alternates between images rapidly, making even subtle changes obvious to your eye. Combine it with zoom for precision work.

Question 3

Can I highlight all differences automatically?

Accepted Answer

Yes, use the difference heatmap mode. It calculates pixel differences and displays them as a color-coded overlay, with brighter areas indicating larger changes.

Spot the Difference Between Images

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