Question 1

How does the comparison work?

Accepted Answer

It compares the two images pixel by pixel. Areas that are identical appear dark, while differences are highlighted in bright colors.

Question 2

Do the images need to be the same size?

Accepted Answer

For best results, yes. If they are different sizes, they will be stretched to match the dimensions of the first image.

🔍 Image Diff Checker

❓ Frequently Asked Questions