There are lots of png optimizers/compressors available but in my experience advpng gives good results in combination with pngquant while still being very fast. Similar to pngquant you can install it via Homebrew (thanks to for the find):Īlternatively you’ll find the source code for the latest version here (scroll down to “AdvanceCOMP” the instructions are in the “INSTALL” file and usually it compiles w/o any problems). To use advpng you need to have it installed on your Mac. Advpng is a pure deflate compressor and can further reduce file size by 5–20% (losslessly). This will automatically launch advpng on the file after pngquant has finished. The part before the “-” is for pngquant, the part after is for advpng (see below). Very useful if you want to find out the best settings for a given type of image. Writes a Finder comment to the file with information about the selected settings and the effectively achieved results. (The unique suffix is built of the number of seconds since the last restart of the Mac.) Write Comment This makes it easy to test various settings on the source image file consecutively without having to rename the output files manually. or8/.fs8 or overwriting, you have the option to append a unique suffix to each output file. In addition to pngquant’s standard suffixes. But I’ve added some comfort features: File Naming Most of the settings translate to pngquant’s command line options. Further information is available on pngquant’s homepage. To get some tooltip information you can hover with the mouse over the checkboxes and menus. You’ll be presented with this setup dialog: Select one or more png, tiff, gif or bmp images in the Finder.If you don’t like Homebrew you can also get the latest pngquant binary from here. Make sure that Homebrew’s bin path (usually /usr/local/bin) is available to Keyboard Maestro by setting the ENV_PATH variable accordingly in Keyboard Maestro’s preferences. A comfortable way to install the latest version is via Homebrew: brew install -HEAD pngquant If you have a website where you regularly upload screenshots or other non-jpeg images you are probably familiar with pngquant.įor the macro to work you need to have the pngquant command line tool installed on your Mac. Pngquant is a very efficient, lossy quantization and compression tool for png and other image formats. $percentChange = (1 - $optimizedSize / $originalSize) * 100 Įcho sprintf("The image is now %.This macro is basically a GUI wrapper for the pngquant command line tool, with some additional features. $optimizerChain = OptimizerChainFactory::create() foreach ($images as $image) Pro Tip: Check the optimization percentageĮver wondered how many percent does this package shrink your image? We can do it for testing by simple code snippet. Now, back in your controller where you’re storing or playing around with image, we’ll add our optimzer and process our images through it. composer require spatie/laravel-image-optimizer Optimize Images right away In this step, we’ll install this image optimization package in our Laravel application. Installing Optimizing Tools on Ubuntu sudo apt-get install jpegoptim sudo apt-get install optipng sudo apt-get install pngquant sudo npm install -g svgo sudo apt-get install gifsicle sudo apt-get install webp Installing Optimizing Tools on Mac brew install jpegoptim brew install optipng brew install pngquant brew install svgo brew install gifsicle brew install webp Installing package in your Laravel application We’ll install the following optimization tools on Mac & Ubuntu. Installation may vary depends on your operating system. This package make use of few optimization tools to get going. Sometimes images can be reduced by 50% or more, yet, it can be difficult to string various tools together to optimize images in web applications.įor this short snippet tutorial, we’ll be using Spatie Image Optimizer Laravel Package to quickly setup image optimization in our Laravel project. Image optimization can greatly improve site performance, and is one of the most common issues I see in Google pagespeed insights reports.
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