![]() ![]() But if you want to follow along, ensure that you have the PHP runtime and Apache server bundled package ( either WAMP, LAMP, or MAMP) available in your development environment. We will explore how to compress images using all these approaches. Option 3 - Use an API: Abstract API’s Image Processing and Optimization API.Option 2 - Use a popular PHP library: The GD library for image processing using the PHP wrapper.Option 1 - Use a built-in PHP extension: The iMagick extension provided with PHP. ![]() You can optionally set the maximum size in MB and also the preferred image quality. This will basically help you compress multiple images purely with JavaScript and convert them to base64 string. As an added option, you can also leverage an image manipulation API.ĭepending upon your application architecture, and performance requirements you can choose one of the following options: If you are looking for a library to carry out client-side image compression, you can check this out: compress.js. These images are mostly uploaded by users, so I would need to optimize them during uploading. Developers can also use third-party image compression libraries. When running Page Speed in Google Chrome it suggests to optimize/compress the images. In order to compress images, PHP offers some built-in options. Different Ways of Compressing Images in PHP In this blog post, we will show you how to achieve image compression using PHP, which is a popular choice for building server-side components of web applications.Ĭoding in JavaScript? Learn how to compress images in JavaScript instead. Lossless compression methods retain all of the original data in the image, whereas lossy compression methods discard some of the data in the image to achieve a higher level of compression. There are several types of compression methods, including lossless and lossy. Image compression is a technique used to reduce the size of digital image files by eliminating redundant or unnecessary data. As a result, a compressed image is better for storage management and bandwidth conservation in a media-centric web application. ![]() Most of these applications are media-heavy, and also have a requirement to replicate images across multiple geographical locations for faster access. If you found this tutorial helpful then don't forget to share.Images are an essential component of modern web applications. You can store both the version of images while uploading.Īdjust the image quality when reducing size. In the example, I stored only the compressed image, not the original size image. If it is valid then call compressImage() function where pass $_FILES, $location, and 60. Set location to images directory and check file extension. compressimage It will compress image size without losing quality and save it to. uploadimage() It will upload the image to the server if the selected image type will be allowed. These functions will easily reduce image size then upload it to the server. It takes value from 0 – 100 and the default value is 75. You can use the following two custom functions. Here, the third parameter quality is optional. The setImageCompressionQuality method accepts an integer value as its argument, representing the desired compression quality for the image, from 0 to 100, where. Create a images directory to store image files.Ĭreate a compressImage() function to compress JPEG, PNG, and GIF images.Ĭall imagecreatefromjpeg($source), imagecreatefromgif($source), and imagecreatefrompng($source) to create a new image according to $info value.Įxecute imagejpeg() method to store image to the destination.
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