Visual Regression•100% Client-Side Privacy
Image Diff Checker
Highlight exact pixel-level differences between two revisions of a graphic or UI screenshot in bright neon red.
Select or drop multiple images here
Supports PNG, JPG, WebP, SVG, GIF, BMP, HEIC • Paste directly from clipboard (Ctrl+V)
Live Canvas Preview
800 × 600 px
Upload an image to start manipulating
Settings & Controls
Width
Height
How to Use Image Diff Checker
01
Upload Baseline Image and New Revision Image.
02
The diff engine highlights every altered pixel in high-visibility magenta/red.
03
Read the total difference percentage metric.
Frequently Asked Questions
What is this used for in software development?
Frontend engineers use visual diffing to detect accidental layout shifts and design regressions.
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