When optimizing data such as source code on a page, it’s critical to ensure that the compression doesn’t alter the code. The usual irreversibility of lossy compression begs the question: why should you use it? You’re in luck: With the Imagify WordPress plugin, you’ll be able to revert to your original pictures if you are not satisfied with the results. Once you have compressed an image this way, you can’t go back. If you’re asking if lossy compression is reversible, the answer is: no. Lossy compression means that the image size is reduced while some data from the original image file is eliminated. What Is Lossy Image Compression and How It Works Read the article, and you’ll learn everything you should know about the two image compression types. It all boils down to which lossy or lossless algorithm is used to optimize each image. Don’t worry: we’ve got you covered.īefore we get started, you should know that there is no single best format or “quality setting” for images. There are pros and cons to both, and you, as a website owner, should evaluate both before making a decision. You can choose two types of compression when optimizing your images: lossy and lossless compression. Reducing the size of your photos for the web can help you gain precious milliseconds of load time. If you are looking into optimizing your website’s performance, you will come across some performance techniques such as image compression.

Lossless image compression software