Get the difference between two images
with minimal dependencies.
It depends only on libpng.
Warning: img-diff is experimental. You can help us improve it by testing it and contributing!
Install: npm install img-diff
{imagesMatch} = require 'img-diff'
tolerance = 0.0 # percent allowed to be different
image1 = '' # base64 png string
image2 = '' # base64 png string
imagesMatch image1, image2, tolerance
If the images don't match and are outside the tolerance, an error is thrown that contains both images as well as a diff image. The diff image can be saved to disk in order to see the difference.
{crop} = require 'img-diff'
image = '' # base64 png string
section =
x: 10
y: 10
width: 100
height: 100
croppedImage = crop image, section
FAQs
Minimal dependency sync image manipulation
We found that img-diff demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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