Plus, Smush and Smush Pro integrate well with other popular image plugins such as NextGEN Gallery, Infinite Uploads, WP Offload S3, and WP Retina 2x. Learn more about how to lazy load images in WordPress. If you want even more cool features, then Smush Pro, with her lightning-fast CDN, convert images to WebP, automatically resize your images, convert PNGs to JPEGs, compress images in other directories or in your Amazon S3 cloud, and more. As long as your images are under 5MB we’ll Smush it. And the best part? The free version has no daily, monthly or annual caps so you can optimize to your heart’s content. Smush will process PNGs, JPEGS, and GIFs on OUR superfast servers, freeing up resources on your server so your site performance will not be affected.

With over 1+ million active installations, Smush has optimized literally billions of images. It’s the best WordPress image optimizer because it is an all-in-one solution that has lossless image compression, lazy loading, bulk smushing (so you can optimize up to 50 images at once), and more. I don’t want to brag, but Smush is the most popular free image optimization plugin for a reason. Some are all-in-one image optimizers while others have some unique strengths that make them helpful additions, but all of them will help you serve up images on your site much faster. In this post, we’re going to look at the features of the most popular image optimization plugins. They can help you compress images for the web or handle things like resizing images or lazy loading. There are all kinds of WordPress Image optimizer plugins available in the WordPress plugin repository.

Free image optimizer