ignatovdesigns

<p>Simple WebP Converter is a lightweight WordPress plugin that automatically converts your uploaded images (JPEG, PNG, GIF) to the modern WebP format. This helps improve your website’s loading speed and reduces bandwidth usage without compromising image quality.</p>
<h3>Key Features</h3>
<ul>
<li><strong>Automatic Conversion</strong>: All new image uploads are automatically converted to WebP format</li>
<li><strong>Multiple Format Support</strong>: Converts JPEG, PNG, and GIF images</li>
<li><strong>Quality Control</strong>: Adjustable WebP quality settings (1-100)</li>
<li><strong>Space Saving</strong>: Original files are automatically deleted after conversion</li>
<li><strong>Simple Interface</strong>: Clean, user-friendly settings page</li>
<li><strong>Performance Focused</strong>: Lightweight plugin with minimal impact</li>
</ul>
<h3>How It Works</h3>
<ol>
<li>Install and activate the plugin</li>
<li>Configure your preferred quality settings</li>
<li>Upload images as usual – they’ll be automatically converted to WebP and originals will be deleted</li>
</ol>
<h3>Benefits of WebP Format</h3>
<ul>
<li>Up to 30% smaller file sizes compared to JPEG</li>
<li>Up to 80% smaller file sizes compared to PNG</li>
<li>Maintains excellent image quality</li>
<li>Supported by all modern browsers</li>
<li>Faster page loading times</li>
<li>Reduced bandwidth usage</li>
</ul>
<h3>Technical Requirements</h3>
<ul>
<li>WordPress 5.0 or higher</li>
<li>PHP 7.4 or higher</li>
<li>GD extension with WebP support</li>
<li>Write permissions in uploads directory</li>
</ul>
<h3>Support</h3>
<p>For support, feature requests, or bug reports, please visit our support forum or contact us through our website.</p>
<h3>Privacy</h3>
<p>This plugin does not collect, store, or transmit any personal data. All image processing is done locally on your server.</p>


Simple WebP Converter

Automatically converts uploaded images to WebP format for better performance and smaller file sizes.

kubiq

<p>Statistics say that WebP format can save over a half of the page weight without losing images quality.<br />
Convert PNG, JPG and GIF images to WebP and speed up your web, save visitors download data, make your Google ranking better.</p>
<ul>
<li><strong>automated test after plugin activation to make sure it will work on your server</strong></li>
<li><strong>works with all types of WordPress installations: domain, subdomain, subdirectory, multisite/network</strong></li>
<li><strong>works on Apache and NGiNX</strong></li>
<li><strong>image URL will be not changed</strong> so it works everywhere, in <img> src, srcset, <picture>, even in CSS backgrounds and there is no problem with cache</li>
<li><strong>original files will be not touched</strong></li>
<li>set quality of converted images</li>
<li>auto convert on upload</li>
<li>only convert image if WebP filesize is lower than original image filesize</li>
<li>bulk convert existing images to WebP ( you can choose folders )</li>
<li>bulk convert only missing images</li>
<li>works with `Fly Dynamic Image Resizer` plugin</li>
</ul>
<h3>Hooks for developers</h3>
<h4>itw_extensions</h4>
<p>Maybe you want to support also less famous JPEG extension like jpe, jfif or jif</p>
<pre><code>add_filter( 'itw_extensions', 'extra_itw_extensions', 10, 1 );
function extra_itw_extensions( $extensions ){
    $extensions[] = 'jpe';
    $extensions[] = 'jfif';
    $extensions[] = 'jif';
    return $extensions;
}
</code></pre>
<h4>itw_sizes</h4>
<p>Maybe you want to disable WebP for thumbnails</p>
<pre><code>add_filter( 'itw_sizes', 'disable_itw_sizes', 10, 2 );
function disable_itw_sizes( $sizes, $attachmentId ){
    unset( $sizes['thumbnail'] );
    return $sizes;
}
</code></pre>
<h4>itw_htaccess</h4>
<p>Maybe you want to modify htaccess rules somehow</p>
<pre><code>add_filter( 'itw_htaccess', 'modify_itw_htaccess', 10, 2 );
function modify_itw_htaccess( $rewrite_rules ){
    // do some magic here
    return $rewrite_rules;
}
</code></pre>
<h4>itw_abspath</h4>
<p>Maybe you use roots.io/bedrock or other custom folder structure</p>
<pre><code>add_filter( 'itw_abspath', 'modify_itw_abspath', 10, 2 );
function modify_itw_abspath( $abspath ){
    return trailingslashit( WP_CONTENT_DIR );
}
</code></pre>
<h4>$images_to_webp->convert_image()</h4>
<p>Maybe you want to automatically generate WebP for other plugins</p>
<pre><code>add_action( 'XXPLUGIN_image_created', 'XX_images_to_webp', 10, 2 );
function XX_images_to_webp( $image_path ){
    global $images_to_webp;
    $images_to_webp->convert_image( $image_path );
}
</code></pre>


Images to WebP

Great

Convert PNG, JPG and GIF images to WebP and speed up your web

Simple WebP Converter vs Images to WebP