Maud Royer

Every time you upload an image, Simple WebP generates a .webp version. It then alter the HTML to replace img tags with picture tags, which let the browser pick the best format.
WebP images are often smaller than original .jpeg or .png one, so can save bandwidth and load time. Most browsers support WebP nowadays. You can use <a href="https://developers.google.com/speed/pagespeed/insights/" rel="nofollow ugc">Google Pagespeed</a> tool to see the gain you would get from WebP.
You will get much faster load time, and better ranking in Google Search.
Simple WebP is very much inspired by the more complete (and complex to install) <a href="https://fr.wordpress.org/plugins/webp-express/" rel="nofollow ugc">WebP Express</a> plugin. It also use the same libraries :
<ul>
<li><a href="https://github.com/rosell-dk/webp-convert" rel="nofollow ugc">WebPConvert</a>: For converting images to webp</li>
<li><a href="https://github.com/rosell-dk/dom-util-for-webp" rel="nofollow ugc">DOM Util for WebP</a>: For the Alter HTML functionality</li>
</ul>

Simple WebP

For every image uploaded, Simple WebP creates a WebP version which is served to compatible browsers.

Mohamed Shili

Image Squeeze is your all-in-one WordPress plugin to compress images, convert to WebP, and accelerate website performance.
Automatically compress JPEG and PNG files, generate WebP versions, and serve them conditionally for supported browsers. Improve Core Web Vitals, SEO, and page speed in just a few clicks.
<h4>Highlights</h4>
✅ Automatic WebP image delivery 
✅ Compress JPEG and PNG images 
✅ One-click bulk optimization 
✅ Retry failed compressions 
✅ Clean up orphaned .webp files 
✅ Works with WooCommerce & Elementor
<h4>Features</h4>
<ul>
<li>Smart Compression on Upload: Automatically optimize images as you upload.</li>
<li>WebP Conversion Engine: Converts supported formats for better performance.</li>
<li>Size Targeting: Set a target output size (KB) to stay within budget.</li>
<li>Compression Quality Control: Choose how aggressive you want to go.</li>
<li>Retry System: Automatically reprocess failed jobs.</li>
<li>Optimization Logs: View your image history and space saved.</li>
<li>WebP Cleanup Tool: Delete unused .webp files left behind.</li>
<li>Fully Dashboard-Integrated: Everything in one easy UI.</li>
</ul>
<h4>Performance Boost</h4>
<ul>
<li>Reduced page weight → faster mobile load</li>
<li>Higher Google PageSpeed scores</li>
<li>Better Core Web Vitals (LCP, FID)</li>
<li>Direct SEO and UX impact</li>
</ul>

Image Squeeze – Optimize WebP, Compress Images, Boost Performance


Tried this right now, installed, clicked button and it just worked. A plugin this easy is well worth five stars, good job. :)


Simple and just works

Smart image optimization for WordPress. Compress, convert to WebP, and speed up your site while improving Core Web Vitals and SEO.

Simple WebP vs Image Squeeze – Optimize WebP, Compress Images, Boost Performance