Maor Chasen

Winsite

AmitT

Winsite Image Optimizer will compress your images for optimal file-size while keeping its quality (pretty much) intact, using the ImageOptim API (and other processing engines coming up soon).
You can also process all of your old images retroactively using our dedicated tool, found under the Media section.
Currently-implemented Image Processing Services:
<ul>
<li><a href="https://imageoptim.com/api" rel="nofollow ugc">ImageOptim</a> (You’ll need to obtain an <a href="https://im2.io/register" rel="nofollow ugc">API key</a>)</li>
<li>Send your suggestions on our <a href="https://github.com/win-site/winsite-image-optimizer/issues" rel="nofollow ugc">GitHub issue tracker</a>.</li>
</ul>
Warning: This won’t work on localhost in some cases, since some services work in a way that they pull images in from your site. This is why you’ll need a public URL in order to make this work locally. 
You can use a service such as ngrok to achieve that, in conjunction with this filter:
<pre><code>add_filter( 'wsi_siteurl_override', function( $siteurl ) {
 return 'http://ae190611.ngrok.io/path-to-wp-installation/';
} );
</code></pre>
We’d love to recieve contributions / suggestions from you on our <a href="https://github.com/win-site/winsite-image-optimizer/" rel="nofollow ugc">GitHub project</a>.

Winsite Image Optimizer

Better optimization it's so important for websites. This useful plugin work out of the box with minimum attention and maximum optimization.



Work like a charm!

I have been looking for a reliable image compression tool for WordPress for a long time.. Finally found this one that actually does what it should and does it great. Big shout out to the developers!!!



Awesome !

I can't recommend this plugin as it changed lots of file names and duplicated images.

With some regex I managed to get rid of some of its damage, but with large sites this would have been a nightmare

I would say avoid this plugin to be safe, there are better plugins out there for image compressions

Changed all image file names + weird redirects

The plugin worked good and I've been using it for two years. Some of it's functions are basic and it does rename images, which has been a nuisance for me. I had to use another plugin - Media file rename to remove wsi-imageoptim- prefix from filenames (Google uses image filenames for indexing). But there is a saying: you don't look in teeth a horse which was given to you for free. Therefore three stars.

helpful

Image compression for WordPress done right.

Bogdan Bendziukov

Squeeze is a lightweight yet powerful image optimization plugin for WordPress. 
It compresses and converts your images directly in your browser, so no image ever leaves your site.
Unlike most competitors, Squeeze:
♾️ Has no image compression limits — you can squeeze as many images as you want. 
☁️ Doesn’t send your images to any external servers — all processing happens locally in your browser. 
⚡ Converts images to WEBP instantly and directly, replacing the original file (no duplicates, no clutter). 
🖼️ Optimizes images on the fly inside Gutenberg, Elementor, and GenerateBlocks — right when you upload or insert them.
It’s privacy-safe, lightning-fast, and storage-efficient.
<a href="https://pluginarium.com/squeeze/" rel="nofollow ugc">Squeeze official website</a> | <a href="https://pluginarium.com/squeeze/squeeze-documentation/" rel="nofollow ugc">Plugin’s documentation</a>
<h3>🌟 New Features since version 1.7 🌟</h3>
<ul>
<li>Direct WEBP Conversion: Convert JPG/PNG images into WEBP instantly and replace originals — saving tons of storage.</li>
<li>Pre-Upload Compression: Compress images before they even reach your server, reducing upload time and bandwidth usage.</li>
</ul>
<h3>✨ Key Features ✨</h3>
<ul>
<li>Increase Page Speed: Reduces image sizes to improve website loading speed and overall user experience.</li>
<li>WEBP Conversion and Serving: Convert images to the modern and efficient WEBP format and serve them seamlessly. The plugin adds .htaccess rules to serve WEBP images for supported browsers without changing URLs. Alternatively, enable the “Replace Image URLs” option to explicitly use WEBP versions on all pages.</li>
<li>Client-Side Image Squeezing: Compress images directly in the browser without sending files to external servers</li>
<li>Upload Optimization: Compresses images on-the-fly during the upload process, ensuring optimized images are added to your media library.</li>
<li>Gutenberg and GenerateBlocks Support: Squeeze images directly on upload in Gutenberg or GenerateBlocks builder.</li>
<li>Bulk Compression: Allows you to compress multiple images at once from your WordPress Media Library.</li>
<li>Custom Directory Compression: Select a directory on your site and compress all the images within it.</li>
<li>Selective Compression: Choose which images to compress based on your preferences and requirements.</li>
<li>Custom Squeezing Settings: Adjust compression parameters such as quality level to suit your specific needs.</li>
<li>Backup Option: Creates a backup file to restore a compressed image to the original image.</li>
<li>Wide Format Support: Squeezes images in popular formats, including JPEG, PNG, AVIF, and WEBP.</li>
</ul>
<h3>⚜️ Premium Features ⚜️</h3>
<ul>
<li>Image Comparison: Compare original and Squeezed images directly in the Media Library.</li>
<li>Resize Original Image: Set maximum width and height for the original image.</li>
<li>Bulk Squeeze from a Page: Compress all images from a specific page.</li>
<li>Elementor Integration: Squeeze images directly while editing in Elementor.</li>
<li>Image Exclusion: Exclude specific images from bulk compression.</li>
<li>Priority support & updates!</li>
</ul>
Don’t settle for limitations—upgrade now and supercharge your experience!
<a href="https://pluginarium.com/squeeze/#premium" rel="nofollow ugc">Explore the Premium version here.</a>
<h3>How does the Squeeze plugin work?</h3>
Squeeze plugin compresses images directly from your WordPress Media Library or during the image upload process. All the work is handled directly inside your browser using advanced compression algorithms. That means there’s no third party service for compression images. Thus, you can be sure with the privacy of your images, ensuring data privacy and faster processing.
<a href="https://pluginarium.com/squeeze/squeeze-documentation/" rel="nofollow ugc">Plugin’s documentation is available here.</a>

Squeeze – Image Optimization & Compression, WEBP Conversion


Great plugin! I'd love webp support if possible.


Works great

Unlimited. Private. Instant. Squeeze compresses and converts your images directly in your browser — no external servers and no upload limits.

Winsite Image Optimizer vs Squeeze – Image Optimization & Compression, WEBP Conversion