35+ Best Image Optimization Plugins for WordPress

If you include images in your WordPress site, they can help you to improve the experience on your site. Moreover, they can elevate your brand and provide additional assets to use in promotion. However, it is important to know that unnecessarily large images can increase page load speeds. This can negatively impact your SEO and causes frustration for your visitors.

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If you check on a recent statistics by the HTTP Archive, images comprise about 50% of the file size of an average web page. Therefore, you need to find a way to shrink and this will make a positive impact on your site’s page load times. Additionally, you can mitigate these issues and enjoy all the benefits images have to offer by optimizing your images.

This process can be done manually, but it is very time-consuming. Users can take advantage of image optimizer plugins to streamline their efforts. Image compression plugins offer an easy way to upload images like normal while having the plugin automatically optimize them in the background. This will save you a lot of time that could have been wasted while doing it manually.

Best Image Optimization Plugins

To help you find the best image optimization plugins, I have curated a list of 35 of the best image optimizer plugins that are available for WordPress. They have been thoroughly tested and I assure you that they are the ones that have the best reviews.

For each plugin, I have indicated some of the key features that they have to offer. Most of them are free, but I have included some that are premium. However, most of the free ones have generous features than the premium ones.

With all that said, here is an in-depth analysis of 35 of the best image optimization plugins that will offer you a lossless compression of the images on your WordPress site.

1. Smush

Smush is a plugin that optimizes your images that turns the lazy load on to improve site performance. With more than 1 million active installations, this plugin automatically compresses and resizes the images you upload to your WordPress site.

Even though Smush compresses your images, it does not lose any quality but will just have a smaller file size. It is very easy to use and it lets you bulk optimize up to 50 images with a single click. It is compatible with your favorite theme, builders, and media plugins.

Here are some of the features:

It has lossless compression that does not reduce the quality of your images.
It has a lazy load.
It has image resizing options.
It detects incorrect image sizes.
It has Gutenberg Block integration.
It processes all file formats.

2. EWWW Image Optimizer

EWWW Image Optimizer is a popular image optimization plugin that helps you to make your site faster. With more than 800,000 active installations in the WordPress Community, this plugin will boost your SEO and improve your bounce rate. This plugin will optimize all the images on your site and it will help you to take care of new image uploads automatically.

Moreover, theme images, BuddyPress avatars, Meta Slider slides, WP Symposium Pro avatars, and any user-specified folders, can be optimized as well. You can back up your original images for 30 days and no image is left behind.

Here are some of the features:

It has an unlimited file size.
It offers pixel-perfect optimization.
It has one of the best compression for JPG, PNG, and PDF files.
It has intelligent conversion options.
It offers you top-notch support.

3. Image optimization & Lazy Load by Optimole

If you are looking for a free solution to all your image optimization needs, then Image optimization & Lazy Load by Optimole will be a good choice for you. It has more than 60,000 active installations in the WordPress Community and comes with full automation and a range of revolutionary features.

Moreover, this plugin will clean up your heavy images and bloaty pages in real-time with a cloud-based system to speed up your website. This will help you to deliver high-quality images perfectly sized for every device, giving you time to deal with other aspects of your site.

Here are some of the features:

It also compresses smaller images but does not compromise on quality.
It is fully automated.
It supports all image types.
It supports both Retina and WebP images
It serves images from a global CDN for free.
It has a lazy load without jQuery, which is better.
It allows you to add watermarks to all your images.

4. Imagify – Image Optimization & Convert WebP

Imagify is an optimization plugin that offers you lossless compression on all of your images. With more than 300,000 active installations in the WordPress Community, this plugin will make the images lighter without compromising on quality.

This is one of the best optimization tools, which works automatically and saves you a lot of time. Moreover, it compresses thumbnail images and you can also use it to convert WebP images for free.

Additionally, you do not have to worry about resizing your images before uploading them, as this plugin will do it automatically. What’s more, it has three levels of compression, including, normal lossless compression, aggressive lossy compression, and ultra with is the strongest lossy compression.

5. ShortPixel Image Optimizer

ShortPixel Image Optimizer will help you to improve your website SEO ranking through image compression. It is one of the popular image optimization plugins with more than 200,000 active installations in the WordPress Community. This plugin allows you to compress JPG images and its variations.

Moreover, you can use this plugin to freely convert any JPEG, PNG, or GIF to WebP for more Google love. It is a lightweight plugin, which works out of the box and new images are automatically resized/rescaled and optimized in the background. You do not have to worry about compatibility issues, as this plugin is compatible with any gallery, slider, or ecommerce plugin.

Here are some of the features:

It automatically compresses retina images on your site.
It optimizes thumbnails.
It skips images that are already optimized.
It offers outstanding support.
It allows you to bulk optimize images on a page.
It has no file limit restrictions.
It offers you a 30-day optimization report.
It offers you the option to activate or deactivate auto-optimizing images on upload.
It is GDPR compliant.

6. reSmush.it

reSmush.it is a simple, lightweight image optimizer plugin that provides image size reduction based on several advanced algorithms. With more than 100,000 active installations, this popular plugin includes a bulk operation to optimize all your pictures in just 2 clicks.

Moreover, you can change your image optimization level to fit your needs, and it accepts JPG, PNG, and GIF files up to 5MB. If you are looking for a plugin that will not slow down your site and offers you just the basic features of image optimization plugins, then this is the ultimate solution for you.

7. Robin image optimizer

Robin image optimizer is a plugin that will make your WordPress site blazingly fast and rank higher in search engines. With more than 80,000 active installations in the WordPress Community, this plugin makes your website faster by reducing the weight of images. It can cease image weights on 80% without any loss of quality.

Moreover, it is a smart and advanced image optimizer that stands out, and to top it all off, it is free. This plugin has zero limitations, but the only thing that you may stumble across is the image weight, which should not exceed 5 MB. If you need a plugin that will boost the SEO of your site, then this is the plugin for you.

Here are some of the features:

It is generous to offer features in most paid plugins.
It has automatic optimization using Cron.
It has manual mass optimization.
It has image backup features.
It optimizes an image on boot.
It provides you with detailed statistics of optimized images.

8. LiteSpeed Cache

LiteSpeed Cache improves the loading of your pages and images with features like an exclusive server-level cache and optimization features. It is compatible with most popular plugins like WooCommerce and Yoast SEO. With more than one million active installations, this plugin stores the full content of dynamically generated pages so that static copies are served to the user.

This allows the server to bypass PHP and database queries altogether. This plugin utilizes tags to manage the smart purging of the cache, and it can use various cookies to serve multiple versions of cached content based on things like geographic location and currencies.

LiteSpeed Cache is free and has many exclusive features to control over the WordPress heartbeat, with features like direct Cloudflare integration that makes this a caching plugin that you should strongly consider.

Here are some of the features:

CDN Cache.
Optimization of images.
Minify inline CSS and JS.
Lazyload images.
It is responsive.
Opcode cache.
Advanced settings and easy interface.
It combines CSS and JS.
It has a database cleaner and optimizer.
It supports the single site and multisite networks.

9. Optimus – WordPress Image Optimizer

Optimus is one of the best image optimization plugins that reduce the file size of uploaded media files automatically. With more than 60,000 active installations in the WordPress Community, this plugin will reduce the size of your images up to 70%, depending on the image and format.

Moreover, this plugin will contribute to the performance of the blog website as the quality of the images is maintained. When you upload images, this plugin simultaneously sends the images to the Optimus server. Here, incoming material is processed and sent back in an optimized form. This means that your image will be optimized and at the same time, it will not slow your site, as it will be using external resources.

Here are some of the features:

It reduces the file size during the upload.
It optimizes all the images out of the box.
It has an option to transfer images over the HTTPS connection.
It makes your blog pages to load faster.
It supports other plugins like WooCommerce.
It offers multisite support.
It optimizes retina images.

10. SG Optimizer

SG Optimizer is an image optimization plugin for WordPress websites that are hosted on SiteGround. With more than 900,000 active installations in the WordPress community, this plugin has few different parts handling specific performance optimizations. It automatically optimizes uploaded images, but you have the option to disable this feature. You can also bulk optimize old images and enable lazy load for assets like iframes, videos, thumbnails, widgets, shortcodes, and more.

Moreover, this plugin can optimize the frontend of your WordPress site by the Minification of your HTML, JS, and CSS resources. Additionally, you can optimize the loading of Google Fonts by combining them to reduce the HTTP requests. What’s more, you can even optimize the database of your site, ensuring all the entire aspects of your site are not slowed down.

11. Image Optimization For SEO

As the name suggests, Image Optimization For SEO is an image optimization plugin that will help you to boost the SEO for your site. With more than 9,000 active installations in the WordPress community, this plugin will help you to resize and compress the images to boost your site speed.

Additionally, it replaces the title and alt tag of images. Moreover, the changes that you make on the images will not have any effect on the coding structure and the database.

Here are some of the features:

It is an SEO friendly image optimization plugin.
It dynamically inserts the title and alt tag for SEO optimization.
It is easy to use and has a user-friendly interface.
It has a responsive dashboard design.
It is compatible with most WordPress themes.
It is translation ready.
It offers priority support to paid customers.

12. Flying Images by WP Speed Matters

Flying Images by WP Speed Matters is a lightweight plugin that offers you the basic features of image optimization. With more than 5,000 active installations, this plugin has free unlimited CDN and allows you to compress images on the fly through the CDN. Moreover, it gives you the chance to set the desired quality needed.

Additionally, this plugin converts Webp images through the CDN if the browser supports it. The compressed images will be responsive and it will load the images using the browser’s native lazy loading that is currently supported by Chrome. What’s more, it rewrites the entire HTML so that you can never miss an image from lazy loading or adding CDN, even the ones injected by gallery plugins.

13. ImageRecycle pdf & image compression

ImageRecycle pdf & image compression is a plugin that allows you to automatically compress images and PDFs on your WordPress site. With more than 3,000 active installations in the WordPress community, this plugin will help you reduce the loading time of pages, especially on mobile devices.

This in turn will reduce your page weight by up to 80% and this is a highly recommended feature for SEO and high traffic websites. Additionally, it does not compromise the quality of images and PDFs and it is compatible with WooCommerce.

Here are some of the features:

It automatically compresses new and existing images.
It optimizes your images in the background and sends you an email when it is done.
It allows you to select which folders to optimize and which not to.
It has a 30-day media backup.
It has lossy, lossless, and no compression options.
It allows you to filter your optimized or non-optimized media.

14. Speed Booster Pack

Speed Booster Pack is a popular plugin that helps you worry less about the loading speed of your site. With more than 30,000 active installations in the WordPress community, this plugin will make your site rank higher on search engine rankings due to improved speed. This plugin has lazy loading for images, videos, and Iframes.

It is also worth mentioning that you might lose more than half of your visitors if your website loads slower than three seconds. This is a worrying statistic but this plugin will provide a solution for this. To understand more about this plugin, here are some of the features it has to offer:

It caches your pages into static HTML files.
It has a custom cache manager.
It optimizes Google Fonts on your site.
It optimizes JavaScript and CSS.
It offers Cloudflare integration.
It declutters the head.

15. Image Optimizer by 10web

Image Optimizer by 10web helps you to reduce the page load time on your site by optimizing images on your WordPress site. With more than 20,000 active installations in the WordPress Community, this plugin allows you to resize PNG, JPG, GIF, and PDF files while maintaining image quality. Just like many plugins on this curated list, it offers lossless, lossy, and maximum lossy compression methods that you can choose from.

Moreover, it can optimize images when you upload them, but it also gives you the option to optimize the existing images on your website. However, it is important to note that optimize in bulk is limited in the free version of the plugin.

Additionally, it has an advanced setting that will allow you to convert your images to the file format that works best for you and it even optimizes thumbnails. You will also get statistical reports, which will help you know how many images were optimized when the last optimization occurred. It also indicates the amount of space that you have saved.

Here are some of the features:

It optimizes even PDF files.
It allows you to schedule optimization to automatically compress images.
It allows you to optimize more than 50,000 images every month.
It offers you three methods to compress your images, lossless, lossy, and maximum lossy compression.

16. Gumlet

Gumlet is an image optimizing plugin that lets you automatically resize images based on the user’s screen. With more than 1,000 downloads in the WordPress community, this plugin offers visually lossless compression and lets you convert images to WebP format. It has a built-in lazy load feature and the optimized images are cached on the Gumlet cloud.

Moreover, increasing the speed of your site will boost your SEO and your pages will appear on search engines. This will increase the traffic on your site. it is very easy to use this plugin and all you have to do is install and activate it to enjoy the features. No configurations are needed here.

Here are some of the features:

It has unlimited image processing.
It supports all image formats.
It is retina screen compatible.
It is a cloud-based image optimization plugin.
It does not need to be maintained after integration.
It is secure as all images are loaded via HTTPS protocol.
It is compatible with WooCommerce.
It allows you to get customized alerts and reports.
It has a powerful image API.
It is GDPR compliant.

17. Image Optimizer, Resizer, and CDN – Sirv

Sirv is an image optimizer and resizer plugin that is very simple and easy to use. It has more than 1,000 active installations in the WordPress Community, and it will help you to improve the SEO of your site. This plugin will automatically resize, compress, and serve images over a fast global CDN.

Additionally, it can zoom inside an image very fast, even if it is a big image, just like when you zoom into a Google Map. This, therefore, means that the bigger the image is, the more impressive this image zoom is. To enjoy this feature, then you need to have high-quality images.

Here are some of the features:

It optimizes your images to improve the speed of your site.
It adds an ultra-deep zoom feature.
It adds a 360 degrees spin to product descriptions.
It allows you to add watermarks to images.
It allows you to add text captions to images.
It can work for all website apps.

18. Autoptimize

Autoptimize makes the process of optimizing your site very simple. It is very popular in the WordPress community with more than one million active downloads.

This plugin can minify and cache scripts and styles, injects CSS in the page head by default, moves, defers scripts to the footer, and minifies HTML. The main aim is to automate each site’s specific needs to improve the loading speed of your site.

It also gives you the option of optimizing and lazy-load images, optimizes Google Fonts, synchronizes non-aggregated JavaScript, and remove WordPress core emoji cruft.

It offers an extensive API to enable you to tailor each site’s specific needs. Therefore, this very helpful plugin provides premium support to ensure your site is fully optimized to load pages faster and generally increase traffic on your site.

19. WP-Optimize Clean, Compress, Cache

WP-Optimize is an all-in-one plugin that plugin to speed things up for your site. With more than 900,000 active installations, this plugin is a nifty solution if you are thinking of boosting loading speed up especially for mobile users.

This plugin does three things to your WordPress installation to keep your site running efficiently.

Database: The plugin can clean and compress the MySQL database and automatically backs up and optimizes the database.
Image Compression: Videos, logos, and images are the elements that take up most of the usable space in WordPress are compressed in bulk, auto-compressed, or intelligently compressed.
Caching: WP-Optimize uses an advanced compression engine for WordPress. Configure the plugin exactly how you wish, turn it on and forget it.

Some of the cache plugins available would be a little better at caching or image compression, but none can do a great job in all three major areas on your site.

20. Hummingbird

Hummingbird is one of the best cache plugins available, that makes your website faster by adding new ways to boost Google PageSpeed Insights. With more than 100,000 active installations, this plugin has fine-tuned controls over file compression, deferring CSS and JavaScript styles and scripts, minify for.CSS and.JS, Lazy Load integration, and excellent caching.

Once you activate this plugin, it automatically scans your site for potential speed improvements and provides accurate settings for file compression, minification, and browser caching. This very important feature does all the heavy lifting for you even if you are not tech-savvy to improve your performance and increase rankings too.

Here are some of the features:

It uses Gzip to enable text compression.
It established earlier connections to pre-connect to required origins.
It prioritizes resources based on the order.
It avoids enormous network payloads.
It has an effective browser caching.
It delivers smaller JavaScript payloads.
It minifies CSS and JS
It eliminates render-blocking resources.
It defers the loading of CSS not used for the above-the-fold content.
It increases your rankings.

21. WP Fastest Cache

WP Fastest Cache is a simple cache plugin that creates static files on your website by using mod_rewrite. When you have high traffic on your website, the system uses lots of RAM and CPU so the page is rendered so slowly, in which case you will need this plugin not to render the page repeatedly.

This plugin also contains features like minification, compression, and browser caching. It also provides options to combine JavaScript and CSS files to help you reduce the number of requests from your server. It can also optimize images on your WordPress site.

Moreover, it has more than one million active installations and uses Google’s search ranking algorithm so cache plugins that can improve your page load time will also improve your SEO ranking.

Once it is installed, you can check the single page-setting layout with the following tabs:

The first tab displays settings
The second tab allows you to delete cache and minified files
The third tab allows you to define the rate of cache files deletion

All the other features can be enabled by clicking the checkboxes making the overall experience simple and easy to use.

The following are some of the features:

Using mod_rewrite which is the fastest method
Deleting cache files when a message or page is published
It supports CDN and SSL
You can block cache for specific page or post
It excludes pages and user-agents

This plugin has a premium version that has the following features:

Mobile Cache
Widget Cache
It minifies Html, CSS, and JavaScript
It can optimize images
It can serve images in next-gen formats like JPEG 2000
It cleans up your database

22. Compress JPEG & PNG images

Compress JPEG & PNG Images is a plugin that helps you to optimize your JPEG and PNG images by compressing them to increase speed.

This plugin is very popular and it has more than 200,000 active installations in the WordPress community. By loading images faster, it ensures that your site visitors have the best viewing experience possible.

Here are some of the features

Preserve copyright metadata, creation date, and GPS location if you choose
WordPress Multisite support
Easy bulk optimization of existing Media Library images
Dashboard widget displays total savings
No file size limits

23. W3 Total Cache

W3 Total Cache helps WordPress users by improving SEO. It also improves the user experience of your site. This is done by increasing website performance and reducing load times of images by leveraging features like a content delivery network (CDN) integration. With more than one million active installations, it is one of the most advanced WordPress caching plugins.

After installation, it works right out of the box, and this means that you do not have to go through the setting options. After toggling the ‘all cache types’ on you are good to go. However, if you want to customize each type of caching, there is a ‘dedication settings page’, which gives you the option to change the default life of cached objects from the main Settings area.

Here are some of the features:

It has unlimited customization options
It supports CDN, minification and GZIP compression
You can import the attachments directly into the media library
It has several security features
It supports AMP and SSL and this improves search engine result page rankings.
It is compatible with shared hosting.

24. Clearfy – WordPress optimization plugin and disable ultimate tweaker

Clearfy is a very useful optimization plugin that disables unnecessary functions like trackbacks, pingbacks, heartbeat API, REST API, and other things 99% of you do not need in WordPress core.

With more than 100,000 active installations, Clearfy is a free tool with many settings that can be integrated with other plugins for a better optimized and secure WordPress website.

This plugin is very helpful in removing duplicate pages, tags archives, date archives, attachment pages, and many more. It helps to improve loading speed alongside with image compression, bringing massive speed gains.

Here are some of the privacy features you will enjoy:

It hides the login page to prevent brute-force hacking attempts
It disables pingbacks and trackbacks to block spam
It removes generator meta tag
It gets rid of HTML comments

25. WP Meta SEO

WP Meta SEO gives you full control over all your SEO optimization needs. With more than 30,000 active installations, this plugin helps you to edit bulk website Meta on a single view.

This is quite helpful as editing Meta information on an existing website can be a very long process especially when you need to edit content and image meta at the same time.

WP Meta helps to optimize your WordPress site by using Google Search Console keyword suggestions to improve your content. It also redirects 404 errors are bad for user experience and for your backlinks which Google hates.

You can easily analyze your statistics in 2 clicks with token access to Google Analytics.

Here are some of the features:

It enables you to edit all website meta on a single view.
It can help you fix HTML image resizing.
It bulk edits SEO link title.
404 errors are redirected and internal broken links are checked.
It adds Google Analytics tracking information and displays statistics in WordPress.
It generates XML and HTML sitemaps.
It offers social sharing custom elements per content.
It has a breadcrumb generator.

26. Image SEO

Image SEO Optimizer optimizes your alternative text or tags with SEO friendly content. This plugin saves a lot of time to optimize all your gallery and help you grow organic traffic.

It also auto-generates amazing Social Media images for your articles that are customized to help you skyrocket in attracting new traffic to your website.

In addition to renaming your media files, Image SEO optimizer allows you to easily edit image names manually to adjust for a better SEO. This plugin is compatible with other plugins like Yoast, SEOPress, WP Rocket, Real Media Library, and WooCommerce.

Here are some of the features:

It automatically fills out your images alternative texts even if they are in bulk.
Rewrites your image and photo names when you upload them in the Library automatically.
It generates amazing social cards.
It offers you a possibility to optimize your image for Pinterest.

If you are looking for a plugin to further optimize your ranking on image keywords, Image SEO is the go-to-plugin which offers many filters, making it thus ideal to optimize and edit WooCommerce product sheets and their images.

27. ShortPixel Optimizer

The ShortPixel Optimizer is free and easy to use a plugin that can be used to increase your website’s SEO ranking, increase traffic, and ultimately your sales. This is done by optimizing an image or PDF document on your website. It has more than 200,000 active installations.

Here are some of the reasons why you should use this plugin:

It compresses JPG, PNG, GIF, and also PDF documents.
It automatically converts PNG to JPG and that will result in smaller images.
It has no file size limit.
It optimizes thumbnails and featured images.
It offers 24 hours of support from the development team.
It works well with Http ad Https websites.
It works great with WooCommerce sites.
It is compatible with all major hosting providers.

28. Hyper Cache

Hyper Cache helps get the maximum speed for your WordPress blog. The loading time of pages on your website is always high if these pages have many images on them. This means that there will be a higher bounce rate because users will leave your site even before the pages are fully loaded.

This plugin does not carry a lot of bloated add on software but it is compatible with much of modern WordPress innovations.

It has many configurable bypasses that make it Https and mobile aware. Another feature is that it loads images only when the user scrolls the page.

Here are some of the features:

It can serve expired pages to bots to increase the perceived blog speed by bots
It manages compression even on the fly for non-cached pages
It has many configurable bypasses: matching cookies, matching URLs, user agents.
It can serve cached pages even to visitors who commented the blog
It removes cache folder outside your blog space to exclude it from backups
It enables Gzip compression
It supports CDN
Minification and concatenation of HTML, CSS, and JS files

29. Powered Cache

Powered Cache is a comprehensive cache plugin for WordPress that comes with built-in extensions that improve your website’s performance.

It has more than 1,000 active installations and it has some built-in extensions to provide more functionality. Here are some of the add-ons:

Free

Cloudflare compatibility and functionalities.
Lazy Load. This feature loads images and iframes only when visible to the user.
Preload posts before the actual user request page.

Premium

Varnish cache purging.
Reduce the size of HTML, CSS, and JS files by compressing and concatenating them.
Remote Cron. Trigger WordPress cron remotely.

Here are some of the features:

It is simple and easy to install through one-click.
It caches pages.
It has mobile, SSL, CDN, gzip, and multisite support.
It has a page cache rule management.

Here are some of the premium features:

All current and future premium extensions.
You can benefit from our bots like regular cron checks, and preloading.
WP-CLI commands ready to save your time.
Top-notch premium support to premium users.
No Ads on the plugin page.

30. EzCache

EzCache is one of the best cache plugins for WordPress, which improves the speed of your site. With more than 7,000 active installations, this plugin is simple and easy to install, without the need for advanced technical knowledge.

It offers to make your site much faster by caching pages on your site and automatically optimizing images using WebP format to reduce the size of your site’s images.

EzCache also allows you to minimize advanced HTML files, JavaScript files, and CSS files. It also has an advance settings extension where you can:

Configure caching by page type.
Set cached links,
Exclude certain user types.
View statistics to inform you of your site’s caching performance.

31. SmartCrawl WordPress SEO checker, analyzer, and optimizer

SmartCrawl WordPress SEO Checker was developed by WPMU DEV to give your site better optimization for a keyword, XML sitemaps, Meta tags, titles, and descriptions.

With more than 30,000 active installations, SmartCrawl WordPress SEO Checker has a one-click setup that gives you automatic sitemaps, improved social sharing, real-time keyword and content analysis, and scans and reports.

Here are some of the features:

It has a one-click setup wizard that activates settings to boost your website rank on your favorite browser.
It runs a check-up and gets recommendations for improving SEO.
It customizes how your Meta tag titles and Meta descriptions display.
It has a site map generator
It scans pages and posts for readability and keyword density to optimize your site.
You can use it to redirect traffic from one URL to another.

It is important to note that SmartCrawl is designed to increase traffic without making you struggle or make major site changes. It ensures that your SEO is optimized and gives you time to work on other areas of your blog.

32. FooGallery

FooGallery is one of the best gallery plugins that are very easy to use. This plugin offers you stunning gallery layouts that are responsive, retina-ready, and supports lazy loading for lightning-fast photo galleries. With more than 200,000 active installations, this plugin has album support built-in so that you can easily group multiple different galleries.

Additionally, it offers you gallery templates that are built into the plugin to speed up the process. It also provides a Gutenberg block eliminating the need to use the shortcodes or custom coding.

This plugin offers a premium version that $59 per year for a single site license and up to $199 per year for up to 25 sites making it a suitable plan for agencies and developers.

Here are some of the features:

The premium version lets you add both video and image galleries to your site.
It has built-in tools that generate boilerplate extensions.
It offers infinite scrolling of images combined with lazy loading to optimize your site.
It has animation and hover-effects helping you to have a good user experience.
It allows you to add a filter making it possible for users to look for what they want.
It has a visual editor in the admin area to simulate the look and feel of your galleries before publishing.
It provides a gallery widget that you can embed in a footer, sidebar, or anywhere else widgets are allowed.
It offers you unique templates that can help you to create stunning galleries.

33. WP Speed of Light

WordPress does not have a system to optimize the speed on your site. It is therefore important to find a good plugin like WP Speed of light to improve loading speed.

With more than 10,000 active installations, this plugin is not only a cache plugin but also allows us to optimize, combine and minify the generated HTML, CSS and JS files in addition to letting you activate Gzip compression and manage browser cache settings.

Here are some of the features:

It enables Gzip data compression.
It allows you to minification of HTML, CSS, and JS files.
It groups of CSS and JS files.
It groups fonts and Google Fonts.
It enables browser caching.
It removes Query strings.
It enables you to remove query strings.
It automatically cleans the cache and saves your content.
It is multisite compatible.
It is developer-friendly because it uses hooks and filters.

34. Kraken

Kraken is a premium plugin that helps you to optimize images in your WordPress site. This plugin gives you a one-time 100 MB credit for free, after which plans start at $5 per month for up to 500 MB of images and go up from there. This plugin is simple but lacks some of the advanced features in other plugins.

This is a solution for those who need a premium ultra-fast image optimizer and compressor with the best-in-class algorithms. This plugin will save you bandwidth and storage space. This will in turn positively improve your website’s load times.

Here are some of the features:

It has lossy and lossless compression methods.
It automatically resizes images to specified max dimensions.
It allows you to manually choose the JPEG quality setting and chroma subsampling scheme.
You can choose which thumbnails to optimize.

35. WP Compress

WP Compress is a premium image compression plugin that offers a generous pricing structure and a well-designed interface.

The pricing for this plugin starts at $5 per month for 15 GB, $15 per month for 50 GB, and $25 for 125 GB. Additionally, this plugin boasts to offer over-compression prevention.

If you want to use this plugin, you have to add your API key to the plugin to get started. This plugin allows you to start with the plugin’s recommended settings or configure things yourself.

It has a nice and clean interface design that you will love. Moreover, if you want to try out the plugin, it allows you to optimize 100 images in the free trial.

Here are some of the features:

It has three different compression levels.
It automatically compresses images on upload and bulk compress older images.
It automatically resizes image dimensions.
It allows you to choose which thumbnail sizes to optimize.
You can store a backup of original images in the cloud.

Conclusion

That completes an expert’s pick of 35 of the best image optimization plugins for WordPress. They will help you to optimize all your images and in turn, help you to boost your SEO. Smush stands out to be the best free plugin if you want to use lossless compression. If you want to use your server, then EWWW Image Optimizer is also a great option that will let you optimize unlimited images for free. However, you need to make sure to schedule the optimization for an off-peak time if you upload a lot of images. I hope that this curated list helped to narrow down your search.

Editorial Staff

Best Image Optimization Plugins

1. Smush

2. EWWW Image Optimizer

3. Image optimization & Lazy Load by Optimole

4. Imagify – Image Optimization & Convert WebP

5. ShortPixel Image Optimizer

6. reSmush.it

7. Robin image optimizer

8. LiteSpeed Cache

9. Optimus – WordPress Image Optimizer

10. SG Optimizer

11. Image Optimization For SEO

12. Flying Images by WP Speed Matters

13. ImageRecycle pdf & image compression

14. Speed Booster Pack

15. Image Optimizer by 10web

16. Gumlet

17. Image Optimizer, Resizer, and CDN – Sirv

18. Autoptimize

19. WP-Optimize Clean, Compress, Cache

20. Hummingbird

21. WP Fastest Cache

22. Compress JPEG & PNG images

23. W3 Total Cache

24. Clearfy – WordPress optimization plugin and disable ultimate tweaker

25. WP Meta SEO

26. Image SEO

27. ShortPixel Optimizer

28. Hyper Cache

29. Powered Cache

Free

Premium

30. EzCache

31. SmartCrawl WordPress SEO checker, analyzer, and optimizer

32. FooGallery

33. WP Speed of Light

34. Kraken

35. WP Compress

Conclusion

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