RobertWP

RW WebP Converter Lite is a lightweight and easy-to-use WordPress plugin that helps you optimize images by converting JPG and PNG files into the modern WebP format.
The plugin allows you to bulk convert existing images in the media library and automatically convert newly uploaded images to WebP. By reducing image file size while maintaining quality, RW WebP Converter Lite helps improve website loading speed and overall performance.
All features are optional and can be configured from the plugin settings page.
Features: 
* Bulk convert existing JPG and PNG images in the media library to WebP 
* Automatically convert newly uploaded images to WebP 
* Enable or disable automatic conversion via settings 
* Lightweight and fast, with no unnecessary features 
* Compatible with the WordPress media library
Documentation: 
<a href="https://docs.robertwp.com/rw-webp-converter-lite/" rel="nofollow ugc">Plugin Documentation</a> 
Includes setup and usage instructions for this plugin.
<h3>Source Code</h3>
This plugin includes minified JavaScript and CSS files for performance 
and distribution purposes.
The original, human-readable source code for these files is publicly 
available and maintained on GitHub:
https://github.com/robert2021south/rw-webp-converter-lite
The following files are minified in the plugin package: 
– assets/js/rwwcl-admin-bulk.min.js 
– assets/js/rwwcl-admin-deactivate.min.js 
– assets/js/rwwcl-admin-feedback.min.js 
– assets/css/rwwcl-admin-style.min.css 
– assets/css/rwwcl-admin-deactivate-modal.min.css
<h3>Privacy</h3>
This plugin respects your privacy. Any data collected (such as optional feedback or deactivation reasons) is handled transparently and securely.
Feedback Data: When you use the feedback form in the About tab, we collect your rating, feedback message, and optionally your email address. This helps us understand user needs and improve the plugin. 
Deactivation Data: When you uninstall the plugin, you may optionally provide a reason for leaving. This helps us identify areas for improvement.
All data, including any optional email address, is transmitted securely (via TLS/HTTPS) and retained only as long as necessary. For example, feedback data is retained for a maximum of 12 months to help us improve the plugin.
We do not collect any personal data, site URLs, or user-identifiable information without your explicit consent. Email addresses are only collected when voluntarily provided and are never used for marketing.
For complete details on what data is collected, how it is stored (including hashing and encryption for email addresses), the legal basis under GDPR/CCPA, and your rights, please read our full privacy policy: 
https://robertwp.com/privacy-policy

RW WebP Converter Lite

A lightweight WordPress plugin that converts JPG and PNG images to WebP format in bulk and automatically converts newly uploaded images.

wpssk

WPS.sk

Image Optimizer by wps.sk optimizes images when uploading. Define the maximum image size and choose which file types should be converted to webp and what the compression or quality of the optimized image should be.
<h4>Features</h4>
<ul>
<li>Retain or delete original images after optimization</li>
<li>Set image quality and WebP compression method</li>
<li>Convert specific image types to WebP</li>
<li>Automatically set image alt text based on filename</li>
<li>Define maximum width for uploaded images</li>
<li>Bulk image optimization</li>
</ul>
<h4>Settings</h4>
<ul>
<li>Go to Settings -> Image Optimizer by wps.sk in your WordPress dashboard. Here you can set the image quality, WebP compression method, and other options.</li>
</ul>

Image Optimizer by wps.sk

Optimizes images on upload. Define max. size and select the types of images to convert to webp and what quality the optimized image should have.

RW WebP Converter Lite vs Image Optimizer by wps.sk