mtools.lol

Image Compare

Compare two images with a slider and highlight every pixel that changed.

How it works

  1. 1Add the before and after images.
  2. 2Use the slider or highlight the differences.
  3. 3Download the difference image if you need it.

Features

  • Slider, difference and side-by-side views.
  • Tolerance to ignore compression noise.
  • Percent of pixels changed.
  • Private: runs in your browser; nothing is uploaded.

Frequently asked questions

Do the images need the same size?

No; B is scaled to A's size, but results are most accurate with equal sizes.

Can I make a before/after image to share?

Use Before and After Image.