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James Moberg
James Moberg

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JPEGmini Quality Test (using Image Comparer)

I downloaded the sample photos from and compared them using Image Comparer.

The Results

All optimized images were identified as duplicates and were 99% similar. (The differences are highlighted in the image.) Other than the minor 1% visual difference, the 4 JPEGmini optimized images only took up 4Mb storage spaces (compared to 19.4Mb.)

JPEGmini artificates (very minimal)

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