What output do I get?
You get a PNG difference map with changed pixels highlighted.
Vexifya Tools
Compare Images Online
Upload two images, adjust sensitivity, and create a PNG map of visible pixel differences. This is useful for design revisions, screenshots, and export checks.
Best for
- Review design revisions.
- Compare screenshots.
- Check visual exports after compression or conversion.
Important notes
- The tool compares one pair at a time.
- Sensitivity controls how small a difference is highlighted.
- Matching dimensions give the clearest comparison.
Related tools
Related guides
Workflow guidance
Image comparison is most useful when both files have the same dimensions. If one file was resized or exported differently, the difference map may highlight layout changes as well as visual edits.
Use lower sensitivity for subtle compression artifacts and higher sensitivity when you only care about clear layout or content changes.
Frequently asked questions
Can I compare batches?
No. Compare Images is intentionally one pair at a time for review clarity.