7 Best Free WordPress Image Optimization Plugins In 2024

No surprise, WordPress is one of the most used platforms in the world for building websites. And Image Compression is the Major factor for the load speed of these sites. An Image compressor or optimizer is perfect for managing images online and eliminating these unnecessary bytes to make it possible to load your website faster and increase site ranking. There are many WordPress Image Optimization Plugins to help you reduce the load time of your website and also serve as SEO Tools. They have been listed below with a brief description so you can choose the one that fits you the most.

List Of Best Free WordPress Image Optimization Plugins

1. Smush
2. EWWW Image Optimizer
3. Imagify
4. Image optimization & Lazy Load by Optimole
5. ShortPixel Image Optimizer
6. Robin image optimizer
7. reSmush.it

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1. Smush

Smush Is a powerful Image optimizer plugin that lets you optimize images, turn on lazy load, resize, compress, and improve Google Page Speed without a visible drop in quality. The plugin offers various modes and features such as Super Smush, Lossless Compression, Lazy Load, Bulk Smush, etc. The Super Smush lets you optimize images up to 2x more than regular through multi-pass lossy compression, and the Bulk Smush optimizes and compresses images in bulk with one click. Besides this, you can do Image Resizing and detect incorrect Image sizes that slow downs your site. You can also optimize images even if they are missing in the media library through Directory Smush.

2. EWWW Image Optimizer

It is another popular Image Optimization plugin for WordPress. You can optimize all your existing images and new image uploads automatically after optimization. Furthermore, the EWWW Image Optimizer plugin uses industry-leading tools and progressive rendering for smooth handling with pixel-perfect optimization. Also, the plugin offers adaptive steering with intelligent conversion options to get the appropriate image format for the target. Besides this, the plugin automatically compresses images, scales them to fit the page, lazy load, and converts them to the next-gen WebP format. In addition, the EWWW IO plugin has been tested with hundreds of plugins and themes, so you do not have to worry about its compatibility.

3. Imagify

Imagify helps you resize, compress images, and decrease the weight of the images you want to add to your site, all in just one click and without compromising their quality. Furthermore, the plugin can optimize all images in one swoop with its asynchronous bulk optimization option. Besides this, the plugin resizes the images on the fly, and they will be automatically optimized at the best compression level and can be restored to their original versions at any time. Also, Imagify converts the images to WebP to speed up your WP site, enhance user experience, and boost SEO.

4. Image optimization & Lazy Load by Optimole

The Next IO plugin on our list of The Best Free WordPress Image Optimization Plugins is the Image Optimization & Lazy Load by Optimole plugin. The plugin automatically easily cleans up large images and bloaty pages with its wide range of evolutionary features. Furthermore, the Optimole plugin optimizes the photos in real-time with a cloud-based system to deliver high-quality photos and speed up your site. Also, the plugin will replace all the image URLs with cloud-based URLs and compress images on the fly. In addition, the plugin has excellent algorithms to provide the best lossy or lossless optimization at the smallest size through Machine Learning powered compression.

5. ShortPixel Image Optimizer

This splendid Image Optimization plugin optimizes images and creates WebP/AVIF versions to increase the site’s SEO ranking, web traffic, and sales. The plugin optimizes any image or PDF document on the site. Also, the ShortPixel plugin is an easy-to-use, lightweight, and can compress all your previous images with a single click, and automatically compresses new ones with resized/rescaled and optimized forms on the fly in the background. The ShortPixel plugin uses minimal resources and works well with shared, cloud, VPS, or dedicated web hosting. Furthermore, its lossy and lossless image compression supports various formats, including GIF, WebP, AVIF, or PDF. So, try this plugin for instant image compression.

6. Robin image optimizer

The Robin image optimizer plugin reduces the weight of images without any loss of quality to make your site faster. It is an advanced image optimizer with no limitations when it comes to the number of image optimization and quality; excluding the size bar of 5MB, you can only optimize the image less than equal to 5MB. It also optimizes your page loads for mobile users. Besides this, the uses Cron to automatically optimize images, and it will be done in the background periodically. Also, the plugin gives you a Manual mass-optimization option and Image backup to store in original quality if you lost images or want to re-optimize them in another quality.

7. reSmush.it

The last plugin on our list is the reSmush.it plugin. This Image Optimizer performs free Image optimization for users based on reSmush.it API. Also, this amazing plugin gives you image size reduction based on many advanced algorithms, and its API accepts JPG, PNG, and GIF. The reSmush.it plugin can optimize the files up to 5MB. Like the other plugins on the list the reSmush.it plugin also has the option for a bulk operation to optimize all your images in just 2 Clicks! Besides this, the plugin gives you different levels of optimization that you can change to fit your needs! In addition, the plugin lets you exclude images from the Optimizer.

Conclusion:

There are mainly three ways to optimize the images for WordPress the first is the native WordPress way, the second is a plugin, and the third is via uploading them directly to the server and compressing them yourself. If you aren’t tech-savvy and want to avoid the hassle of doing it yourself, then using a plugin is the best way to do it. You can try any plugin from this list of the Best Free WordPress Image Optimization Plugins and optimize any existing or newly uploaded hassle-free.