Compress PNG Files With PNGCrush

The size to which the PNG image above was compressed may not seem like much, but the original image was already compressed. Besides, if you own a website, compressing ALL the images will most definitely make a difference, especially since - as you can see in the picture above - the quality is basically the same to the naked eye.

Finding PNG Images Larger Than x Pixels Through the Linux Shell

When you are trying to work on changing the design of your website, you have to be concerned with the width of the pictures in your article content. I've got notoriously large screenshots on most of the articles I've written, so if I want to increase the sidebar it's critical to figure out which pictures are going to be too wide to fit in the new design.

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