PNG was developed as an open-source replacement of the proprietary GIF format.
#PHP SIMPLEIMAGE TRANSPARENT PNG PROFESSIONAL#
This is a key concept behind professional image optimization. Each graphic format has its own advantages and weaknesses knowing them will allow you to modify original image for better visual quality and compression. Efficient Image Resizing With ImageMagickīefore we dive into image optimization techniques, we have to learn some technical details about the PNG format.How Optimized Are Your Images? Meet ImageOptim-CLI.
We’ll start with some essentials about the PNG format and will then move to advanced optimization techniques. These techniques are derived from laborious hours spent on studying how exactly the PNG encoder saves data. This post describes some techniques that may help you optimize your PNG-images. Well, in this post we’ll try to debunk this myth. Some of you may even think that this format is “unoptimizable”. As a Photoshop (or any other image editor) user you might think that there is not that many options for PNG optimization, especially for truecolor PNG’s (PNG-24 in Photoshop), which doesn’t have any. It’s a lossless, robust, very good replacement of the elder GIF image format. We’ll start with some essentials about the PNG format and will then move to advanced optimization techniques.Īs a web designer you might be already familiar with the PNG image format which offers a full-featured transparency.
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