Jewel Rana

Halka WebP Image Optimizer hooks into the WordPress upload pipeline to silently convert JPEG and PNG images to WebP during upload.
It is a minimalist, performance-first optimizer. Unlike “bloated” suites, Halka focuses on a zero-configuration approach to keep your server load light (“Halka” means light). It is designed for users who want WebP conversion without the database overhead of larger plugins. No external APIs, no credits required — everything happens locally on your server.
Features
<ul>
<li>Convert JPEG, PNG (and optionally GIF) to WebP on upload</li>
<li>Configurable quality per format</li>
<li>Optional maximum dimension cap (auto-resize on upload)</li>
<li>Strip EXIF/IPTC metadata to save extra bytes</li>
<li>Optionally delete the original file after conversion</li>
<li>Bulk converter — process existing Media Library images in small batches</li>
<li>Per-image Convert to WebP button in the Media Library list view</li>
<li>Server support badge so you know what your host can do</li>
<li>Zero external dependencies — uses WordPress’s built-in <code>WP_Image_Editor</code></li>
</ul>

Halka WebP Image Optimizer

Automatically compress and convert uploaded images to WebP for faster page loads.

ChrisHurst

MyWebsiteAdvisor

Simple Optimizer Plugin for WordPress is a group of tools to assist you manage your WordPress website.
Check, Repair and Optimize the WordPress MySQL Database. 
Search for and Delete Spam, Revisions, Auto Drafts, Pending Comments and Transient Options.
<a href="http://MyWebsiteAdvisor.com/tools/wordpress-plugins/simple-optimizer/" rel="nofollow ugc">Upgrade to Simple Optimizer Ultra</a> for advanced features including:
<ul>
<li>Scheduled Automatic WordPress and Database Optimizations</li>
<li>Recieve email notification of the scheduled optimization status</li>
<li>Priority Support License</li>
</ul>
Check out the <a href="http://www.youtube.com/watch?v=3PU6g-vMdtM&hd=1" rel="nofollow ugc">Simple Optimizer Plugin for WordPress Video Tutorial</a>:
<iframe loading="lazy" title="Simple Optimizer for WordPress Video Tutorial" width="750" height="422" src="https://www.youtube.com/embed/3PU6g-vMdtM?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
Developer Website: http://MyWebsiteAdvisor.com/
Plugin Support: http://MyWebsiteAdvisor.com/support/
Plugin Page: http://MyWebsiteAdvisor.com/tools/wordpress-plugins/simple-optimizer/
Video Tutorial: http://mywebsiteadvisor.com/learning/video-tutorials/simple-optimizer-tutorial/
Requirements:
<ul>
<li>PHP v5.0+</li>
<li>WordPress v3.3+</li>
</ul>
To-do:

Simple Optimizer

Check, Repair and Optimize WordPress Database. Delete Spam, Revisions, Auto Drafts, Pending Comments and Transient Options.

Halka WebP Image Optimizer vs Simple Optimizer